105310261

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 128263392

約数和(自身を除く): 22953131

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1907, 2401, 7889, 13349, 43861, 55223, 93443, 307027, 654101, 2149189, 4578707, 15044323, 105310261]

約数ペア:

[(1, 105310261), (7, 15044323), (23, 4578707), (49, 2149189), (161, 654101), (343, 307027), (1127, 93443), (1907, 55223), (2401, 43861), (7889, 13349)]