275397101

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5038

約数の個数: 20

約数和(自身を含む): 335313312

約数和(自身を除く): 59916211

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 4987, 7889, 34909, 55223, 114701, 244363, 802907, 1710541, 5620349, 11973787, 39342443, 275397101]

約数ペア:

[(1, 275397101), (7, 39342443), (23, 11973787), (49, 5620349), (161, 1710541), (343, 802907), (1127, 244363), (2401, 114701), (4987, 55223), (7889, 34909)]