28605783

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 38729600

約数和(自身を除く): 10123817

約数列:

[1, 3, 139, 181, 379, 417, 543, 1137, 25159, 52681, 68599, 75477, 158043, 205797, 9535261, 28605783]

約数ペア:

[(1, 28605783), (3, 9535261), (139, 205797), (181, 158043), (379, 75477), (417, 68599), (543, 52681), (1137, 25159)]