3155991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 4478976

約数和(自身を除く): 1322985

約数列:

[1, 3, 23, 53, 69, 159, 863, 1219, 2589, 3657, 19849, 45739, 59547, 137217, 1051997, 3155991]

約数ペア:

[(1, 3155991), (3, 1051997), (23, 137217), (53, 59547), (69, 45739), (159, 19849), (863, 3657), (1219, 2589)]