15331239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22123}}^1$

素因数の和:22147

約数の個数: 24

約数和(自身を含む): 27610752

約数和(自身を除く): 12279513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 22123, 66369, 154861, 199107, 243353, 464583, 730059, 1393749, 1703471, 2190177, 5110413, 15331239]

約数ペア:

[(1, 15331239), (3, 5110413), (7, 2190177), (9, 1703471), (11, 1393749), (21, 730059), (33, 464583), (63, 243353), (77, 199107), (99, 154861), (231, 66369), (693, 22123)]