11513121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 16220160

約数和(自身を除く): 4707039

約数列:

[1, 3, 31, 43, 93, 129, 1333, 2879, 3999, 8637, 89249, 123797, 267747, 371391, 3837707, 11513121]

約数ペア:

[(1, 11513121), (3, 3837707), (31, 371391), (43, 267747), (93, 123797), (129, 89249), (1333, 8637), (2879, 3999)]