1337646947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{7823}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 1647421440

約数和(自身を除く): 309774493

約数列:

[1, 7, 13, 91, 1879, 7823, 13153, 24427, 54761, 101699, 170989, 711893, 14699417, 102895919, 191092421, 1337646947]

約数ペア:

[(1, 1337646947), (7, 191092421), (13, 102895919), (91, 14699417), (1879, 711893), (7823, 170989), (13153, 101699), (24427, 54761)]