17315487

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1439}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 28753920

約数和(自身を除く): 11438433

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1439, 1719, 4011, 4317, 10073, 12033, 12951, 30219, 90657, 274849, 824547, 1923943, 2473641, 5771829, 17315487]

約数ペア:

[(1, 17315487), (3, 5771829), (7, 2473641), (9, 1923943), (21, 824547), (63, 274849), (191, 90657), (573, 30219), (1337, 12951), (1439, 12033), (1719, 10073), (4011, 4317)]