87748507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36761}}^1$

素因数の和:36810

約数の個数: 16

約数和(自身を含む): 112932864

約数和(自身を除く): 25184357

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 36761, 257327, 404371, 1139591, 2830597, 7977137, 12535501, 87748507]

約数ペア:

[(1, 87748507), (7, 12535501), (11, 7977137), (31, 2830597), (77, 1139591), (217, 404371), (341, 257327), (2387, 36761)]