72499231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 87458560

約数和(自身を除く): 14959329

約数列:

[1, 7, 19, 133, 601, 907, 4207, 6349, 11419, 17233, 79933, 120631, 545107, 3815749, 10357033, 72499231]

約数ペア:

[(1, 72499231), (7, 10357033), (19, 3815749), (133, 545107), (601, 120631), (907, 79933), (4207, 17233), (6349, 11419)]