21885453403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 24964796160

約数和(自身を除く): 3079342757

約数列:

[1, 11, 29, 173, 227, 319, 1747, 1903, 2497, 5017, 6583, 19217, 39271, 50663, 55187, 72413, 302231, 396569, 431981, 557293, 1138859, 3324541, 4362259, 8764699, 11500501, 12527449, 68606437, 96411689, 126505511, 754670807, 1989586673, 21885453403]

約数ペア:

[(1, 21885453403), (11, 1989586673), (29, 754670807), (173, 126505511), (227, 96411689), (319, 68606437), (1747, 12527449), (1903, 11500501), (2497, 8764699), (5017, 4362259), (6583, 3324541), (19217, 1138859), (39271, 557293), (50663, 431981), (55187, 396569), (72413, 302231)]