2656158281

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{9311}}^1$

素因数の和:9892

約数の個数: 16

約数和(自身を含む): 3078770688

約数和(自身を除く): 422612407

約数列:

[1, 7, 83, 491, 581, 3437, 9311, 40753, 65177, 285271, 772813, 4571701, 5409691, 32001907, 379451183, 2656158281]

約数ペア:

[(1, 2656158281), (7, 379451183), (83, 32001907), (491, 5409691), (581, 4571701), (3437, 772813), (9311, 285271), (40753, 65177)]