39471125771

素因数分解:

$7^2\times {\mathrm{11}}^4\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 60

約数和(自身を含む): 51906543840

約数和(自身を除く): 12435418069

約数列:

[1, 7, 11, 37, 49, 77, 121, 259, 407, 539, 847, 1331, 1487, 1813, 2849, 4477, 5929, 9317, 10409, 14641, 16357, 19943, 31339, 49247, 55019, 65219, 72863, 102487, 114499, 179927, 219373, 344729, 385133, 541717, 605209, 717409, 801493, 1259489, 1979197, 2413103, 2695931, 3792019, 4236463, 6657299, 8816423, 13854379, 21771167, 26544133, 29655241, 46601093, 73230289, 96980653, 152398169, 326207651, 512612023, 805533179, 1066787183, 3588284161, 5638732253, 39471125771]

約数ペア:

[(1, 39471125771), (7, 5638732253), (11, 3588284161), (37, 1066787183), (49, 805533179), (77, 512612023), (121, 326207651), (259, 152398169), (407, 96980653), (539, 73230289), (847, 46601093), (1331, 29655241), (1487, 26544133), (1813, 21771167), (2849, 13854379), (4477, 8816423), (5929, 6657299), (9317, 4236463), (10409, 3792019), (14641, 2695931), (16357, 2413103), (19943, 1979197), (31339, 1259489), (49247, 801493), (55019, 717409), (65219, 605209), (72863, 541717), (102487, 385133), (114499, 344729), (179927, 219373)]