13040739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 19914752

約数和(自身を除く): 6874013

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1087, 1333, 3261, 3999, 9783, 11997, 33697, 46741, 101091, 140223, 303273, 420669, 1448971, 4346913, 13040739]

約数ペア:

[(1, 13040739), (3, 4346913), (9, 1448971), (31, 420669), (43, 303273), (93, 140223), (129, 101091), (279, 46741), (387, 33697), (1087, 11997), (1333, 9783), (3261, 3999)]