397362335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{34123}}^1$

素因数の和:34282

約数の個数: 16

約数和(自身を含む): 508584096

約数和(自身を除く): 111221761

約数列:

[1, 5, 17, 85, 137, 685, 2329, 11645, 34123, 170615, 580091, 2900455, 4674851, 23374255, 79472467, 397362335]

約数ペア:

[(1, 397362335), (5, 79472467), (17, 23374255), (85, 4674851), (137, 2900455), (685, 580091), (2329, 170615), (11645, 34123)]