86970751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 104500224

約数和(自身を除く): 17529473

約数列:

[1, 7, 23, 137, 161, 959, 3151, 3943, 22057, 27601, 90689, 540191, 634823, 3781337, 12424393, 86970751]

約数ペア:

[(1, 86970751), (7, 12424393), (23, 3781337), (137, 634823), (161, 540191), (959, 90689), (3151, 27601), (3943, 22057)]