216376511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1229}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 241768800

約数和(自身を除く): 25392289

約数列:

[1, 13, 29, 377, 467, 1229, 6071, 13543, 15977, 35641, 176059, 463333, 573943, 7461259, 16644347, 216376511]

約数ペア:

[(1, 216376511), (13, 16644347), (29, 7461259), (377, 573943), (467, 463333), (1229, 176059), (6071, 35641), (13543, 15977)]