215525733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{5279}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 297369600

約数和(自身を除く): 81843867

約数列:

[1, 3, 31, 93, 439, 1317, 5279, 13609, 15837, 40827, 163649, 490947, 2317481, 6952443, 71841911, 215525733]

約数ペア:

[(1, 215525733), (3, 71841911), (31, 6952443), (93, 2317481), (439, 490947), (1317, 163649), (5279, 40827), (13609, 15837)]