11315217

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 16582912

約数和(自身を除く): 5267695

約数列:

[1, 3, 17, 31, 51, 93, 289, 421, 527, 867, 1263, 1581, 7157, 8959, 13051, 21471, 26877, 39153, 121669, 221867, 365007, 665601, 3771739, 11315217]

約数ペア:

[(1, 11315217), (3, 3771739), (17, 665601), (31, 365007), (51, 221867), (93, 121669), (289, 39153), (421, 26877), (527, 21471), (867, 13051), (1263, 8959), (1581, 7157)]