38721873

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 53726400

約数和(自身を除く): 15004527

約数列:

[1, 3, 29, 87, 181, 543, 2459, 5249, 7377, 15747, 71311, 213933, 445079, 1335237, 12907291, 38721873]

約数ペア:

[(1, 38721873), (3, 12907291), (29, 1335237), (87, 445079), (181, 213933), (543, 71311), (2459, 15747), (5249, 7377)]