123750907

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 144864000

約数和(自身を除く): 21113093

約数列:

[1, 7, 59, 149, 413, 1043, 2011, 8791, 14077, 61537, 118649, 299639, 830543, 2097473, 17678701, 123750907]

約数ペア:

[(1, 123750907), (7, 17678701), (59, 2097473), (149, 830543), (413, 299639), (1043, 118649), (2011, 61537), (8791, 14077)]