7202013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 13074432

約数和(自身を除く): 5872419

約数列:

[1, 3, 7, 13, 21, 23, 31, 37, 39, 69, 91, 93, 111, 161, 217, 259, 273, 299, 403, 481, 483, 651, 713, 777, 851, 897, 1147, 1209, 1443, 2093, 2139, 2553, 2821, 3367, 3441, 4991, 5957, 6279, 8029, 8463, 9269, 10101, 11063, 14911, 14973, 17871, 24087, 26381, 27807, 33189, 44733, 64883, 77441, 79143, 104377, 184667, 194649, 232323, 313131, 342953, 554001, 1028859, 2400671, 7202013]

約数ペア:

[(1, 7202013), (3, 2400671), (7, 1028859), (13, 554001), (21, 342953), (23, 313131), (31, 232323), (37, 194649), (39, 184667), (69, 104377), (91, 79143), (93, 77441), (111, 64883), (161, 44733), (217, 33189), (259, 27807), (273, 26381), (299, 24087), (403, 17871), (481, 14973), (483, 14911), (651, 11063), (713, 10101), (777, 9269), (851, 8463), (897, 8029), (1147, 6279), (1209, 5957), (1443, 4991), (2093, 3441), (2139, 3367), (2553, 2821)]