20161432207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1\times {\mathrm{49477}}^1$

素因数の和:52038

約数の個数: 16

約数和(自身を含む): 24053432832

約数和(自身を除く): 3892000625

約数列:

[1, 7, 23, 161, 2531, 17717, 49477, 58213, 346339, 407491, 1137971, 7965797, 125226287, 876584009, 2880204601, 20161432207]

約数ペア:

[(1, 20161432207), (7, 2880204601), (23, 876584009), (161, 125226287), (2531, 7965797), (17717, 1137971), (49477, 407491), (58213, 346339)]