189849457

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1459}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 224956800

約数和(自身を除く): 35107343

約数列:

[1, 7, 29, 203, 641, 1459, 4487, 10213, 18589, 42311, 130123, 296177, 935219, 6546533, 27121351, 189849457]

約数ペア:

[(1, 189849457), (7, 27121351), (29, 6546533), (203, 935219), (641, 296177), (1459, 130123), (4487, 42311), (10213, 18589)]