11702943

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^2$

素因数の和:875

約数の個数: 18

約数和(自身を含む): 19364072

約数和(自身を除く): 7661129

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051, 27153, 185761, 557283, 1300327, 1671849, 3900981, 11702943]

約数ペア:

[(1, 11702943), (3, 3900981), (7, 1671849), (9, 1300327), (21, 557283), (63, 185761), (431, 27153), (1293, 9051), (3017, 3879)]