7139839791

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 11969233920

約数和(自身を除く): 4829394129

約数列:

[1, 3, 7, 21, 23, 37, 67, 69, 89, 111, 161, 201, 259, 267, 469, 483, 623, 777, 851, 1407, 1541, 1869, 2047, 2479, 2553, 3293, 4489, 4623, 5957, 5963, 6141, 7437, 9879, 10787, 13467, 14329, 17353, 17871, 17889, 23051, 31423, 32361, 41741, 42987, 52059, 57017, 69153, 75739, 94269, 103247, 125223, 137149, 166093, 171051, 220631, 227217, 309741, 399119, 399521, 411447, 498279, 530173, 661893, 722729, 960043, 1162651, 1197357, 1198563, 1544417, 1590519, 2168187, 2796647, 2880129, 3487953, 3820139, 4633251, 5074513, 8389941, 9188983, 11460417, 14782277, 15223539, 26740973, 27566949, 35521591, 44346831, 64322881, 80222919, 103475939, 106564773, 192968643, 310427817, 339992371, 1019977113, 2379946597, 7139839791]

約数ペア:

[(1, 7139839791), (3, 2379946597), (7, 1019977113), (21, 339992371), (23, 310427817), (37, 192968643), (67, 106564773), (69, 103475939), (89, 80222919), (111, 64322881), (161, 44346831), (201, 35521591), (259, 27566949), (267, 26740973), (469, 15223539), (483, 14782277), (623, 11460417), (777, 9188983), (851, 8389941), (1407, 5074513), (1541, 4633251), (1869, 3820139), (2047, 3487953), (2479, 2880129), (2553, 2796647), (3293, 2168187), (4489, 1590519), (4623, 1544417), (5957, 1198563), (5963, 1197357), (6141, 1162651), (7437, 960043), (9879, 722729), (10787, 661893), (13467, 530173), (14329, 498279), (17353, 411447), (17871, 399521), (17889, 399119), (23051, 309741), (31423, 227217), (32361, 220631), (41741, 171051), (42987, 166093), (52059, 137149), (57017, 125223), (69153, 103247), (75739, 94269)]