11902791

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 16524288

約数和(自身を除く): 4621497

約数列:

[1, 3, 31, 93, 131, 393, 977, 2931, 4061, 12183, 30287, 90861, 127987, 383961, 3967597, 11902791]

約数ペア:

[(1, 11902791), (3, 3967597), (31, 383961), (93, 127987), (131, 90861), (393, 30287), (977, 12183), (2931, 4061)]