17289413

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 18665472

約数和(自身を除く): 1376059

約数列:

[1, 31, 41, 61, 223, 1271, 1891, 2501, 6913, 9143, 13603, 77531, 283433, 421693, 557723, 17289413]

約数ペア:

[(1, 17289413), (31, 557723), (41, 421693), (61, 283433), (223, 77531), (1271, 13603), (1891, 9143), (2501, 6913)]