156912567

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 97103433

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419, 1049, 1257, 2933, 3147, 7123, 7343, 8799, 17833, 21369, 22029, 49861, 53499, 124831, 149583, 374493, 439531, 1318593, 3076717, 7472027, 9230151, 22416081, 52304189, 156912567]

約数ペア:

[(1, 156912567), (3, 52304189), (7, 22416081), (17, 9230151), (21, 7472027), (51, 3076717), (119, 1318593), (357, 439531), (419, 374493), (1049, 149583), (1257, 124831), (2933, 53499), (3147, 49861), (7123, 22029), (7343, 21369), (8799, 17833)]