57206359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18701}}^1$

素因数の和:18750

約数の個数: 16

約数和(自身を含む): 71815680

約数和(自身を除く): 14609321

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 18701, 130907, 355319, 430123, 2487233, 3010861, 8172337, 57206359]

約数ペア:

[(1, 57206359), (7, 8172337), (19, 3010861), (23, 2487233), (133, 430123), (161, 355319), (437, 130907), (3059, 18701)]