13787961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 20195328

約数和(自身を除く): 6407367

約数列:

[1, 3, 11, 33, 151, 453, 1661, 2767, 4983, 8301, 30437, 91311, 417817, 1253451, 4595987, 13787961]

約数ペア:

[(1, 13787961), (3, 4595987), (11, 1253451), (33, 417817), (151, 91311), (453, 30437), (1661, 8301), (2767, 4983)]