388643227

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{2087}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 457021440

約数和(自身を除く): 68378213

約数列:

[1, 7, 37, 259, 719, 2087, 5033, 14609, 26603, 77219, 186221, 540533, 1500553, 10503871, 55520461, 388643227]

約数ペア:

[(1, 388643227), (7, 55520461), (37, 10503871), (259, 1500553), (719, 540533), (2087, 186221), (5033, 77219), (14609, 26603)]