74145379

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 94818816

約数和(自身を除く): 20673437

約数列:

[1, 7, 11, 49, 77, 151, 539, 911, 1057, 1661, 6377, 7399, 10021, 11627, 44639, 70147, 81389, 137561, 491029, 962927, 1513171, 6740489, 10592197, 74145379]

約数ペア:

[(1, 74145379), (7, 10592197), (11, 6740489), (49, 1513171), (77, 962927), (151, 491029), (539, 137561), (911, 81389), (1057, 70147), (1661, 44639), (6377, 11627), (7399, 10021)]