156945185997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107509}}^1\times {\mathrm{21157}}^1$

素因数の和:128692

約数の個数: 16

約数和(自身を含む): 218370871680

約数和(自身を除く): 61425685683

約数列:

[1, 3, 23, 69, 21157, 63471, 107509, 322527, 486611, 1459833, 2472707, 7418121, 2274567913, 6823703739, 52315061999, 156945185997]

約数ペア:

[(1, 156945185997), (3, 52315061999), (23, 6823703739), (69, 2274567913), (21157, 7418121), (63471, 2472707), (107509, 1459833), (322527, 486611)]