66430889

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 77977728

約数和(自身を除く): 11546839

約数列:

[1, 7, 53, 137, 371, 959, 1307, 7261, 9149, 50827, 69271, 179059, 484897, 1253413, 9490127, 66430889]

約数ペア:

[(1, 66430889), (7, 9490127), (53, 1253413), (137, 484897), (371, 179059), (959, 69271), (1307, 50827), (7261, 9149)]