13202321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 15288000

約数和(自身を除く): 2085679

約数列:

[1, 11, 19, 181, 209, 349, 1991, 3439, 3839, 6631, 37829, 63169, 72941, 694859, 1200211, 13202321]

約数ペア:

[(1, 13202321), (11, 1200211), (19, 694859), (181, 72941), (209, 63169), (349, 37829), (1991, 6631), (3439, 3839)]