73480771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42538

約数の個数: 16

約数和(自身を含む): 95200000

約数和(自身を除く): 21719229

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42499, 297493, 552487, 807481, 3867409, 5652367, 10497253, 73480771]

約数ペア:

[(1, 73480771), (7, 10497253), (13, 5652367), (19, 3867409), (91, 807481), (133, 552487), (247, 297493), (1729, 42499)]