90901321

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{8101}}^1$

素因数の和:8344

約数の個数: 12

約数和(自身を含む): 106217220

約数和(自身を除く): 15315899

約数列:

[1, 7, 49, 229, 1603, 8101, 11221, 56707, 396949, 1855129, 12985903, 90901321]

約数ペア:

[(1, 90901321), (7, 12985903), (49, 1855129), (229, 396949), (1603, 56707), (8101, 11221)]