74946431

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 93024000

約数和(自身を除く): 18077569

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1019, 1501, 3871, 7133, 10507, 19361, 49931, 73549, 80501, 135527, 563507, 948689, 1529519, 3944549, 10706633, 74946431]

約数ペア:

[(1, 74946431), (7, 10706633), (19, 3944549), (49, 1529519), (79, 948689), (133, 563507), (553, 135527), (931, 80501), (1019, 73549), (1501, 49931), (3871, 19361), (7133, 10507)]