1656339906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21235127}}^1$

素因数の和:21235145

約数の個数: 16

約数和(自身を含む): 3567501504

約数和(自身を除く): 1911161598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21235127, 42470254, 63705381, 127410762, 276056651, 552113302, 828169953, 1656339906]

約数ペア:

[(1, 1656339906), (2, 828169953), (3, 552113302), (6, 276056651), (13, 127410762), (26, 63705381), (39, 42470254), (78, 21235127)]