75821473

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 97582632

約数和(自身を除く): 21761159

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3217, 3367, 22519, 23569, 41821, 119029, 157633, 292747, 833203, 1547377, 2049229, 5832421, 10831639, 75821473]

約数ペア:

[(1, 75821473), (7, 10831639), (13, 5832421), (37, 2049229), (49, 1547377), (91, 833203), (259, 292747), (481, 157633), (637, 119029), (1813, 41821), (3217, 23569), (3367, 22519)]