72472897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3343}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 87746560

約数和(自身を除く): 15273663

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 3343, 21679, 23401, 63517, 444619, 544909, 3814363, 10353271, 72472897]

約数ペア:

[(1, 72472897), (7, 10353271), (19, 3814363), (133, 544909), (163, 444619), (1141, 63517), (3097, 23401), (3343, 21679)]