28305752237

素因数分解:

$7^3\times {\mathrm{3271}}^1\times {\mathrm{25229}}^1$

素因数の和:28521

約数の個数: 16

約数和(自身を含む): 33021024000

約数和(自身を除く): 4715271763

約数列:

[1, 7, 49, 343, 3271, 22897, 25229, 160279, 176603, 1121953, 1236221, 8653547, 82524059, 577668413, 4043678891, 28305752237]

約数ペア:

[(1, 28305752237), (7, 4043678891), (49, 577668413), (343, 82524059), (3271, 8653547), (22897, 1236221), (25229, 1121953), (160279, 176603)]