91005663

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{31177}}^1$

素因数の和:31326

約数の個数: 16

約数和(自身を含む): 139677440

約数和(自身を除く): 48671777

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 31177, 93531, 218239, 654717, 4333603, 13000809, 30335221, 91005663]

約数ペア:

[(1, 91005663), (3, 30335221), (7, 13000809), (21, 4333603), (139, 654717), (417, 218239), (973, 93531), (2919, 31177)]