17422153

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 20640384

約数和(自身を除く): 3218231

約数列:

[1, 7, 37, 137, 259, 491, 959, 3437, 5069, 18167, 35483, 67267, 127169, 470869, 2488879, 17422153]

約数ペア:

[(1, 17422153), (7, 2488879), (37, 470869), (137, 127169), (259, 67267), (491, 35483), (959, 18167), (3437, 5069)]