13157343

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 19640160

約数和(自身を除く): 6482817

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3557, 3699, 10671, 32013, 96039, 487309, 1461927, 4385781, 13157343]

約数ペア:

[(1, 13157343), (3, 4385781), (9, 1461927), (27, 487309), (137, 96039), (411, 32013), (1233, 10671), (3557, 3699)]