639562561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{8539}}^1$

素因数の和:9180

約数の個数: 12

約数和(自身を含む): 704208400

約数和(自身を除く): 64645839

約数列:

[1, 11, 121, 619, 6809, 8539, 74899, 93929, 1033219, 5285641, 58142051, 639562561]

約数ペア:

[(1, 639562561), (11, 58142051), (121, 5285641), (619, 1033219), (6809, 93929), (8539, 74899)]