11969997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 17515008

約数和(自身を除く): 5545011

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 5791, 17373, 75283, 225849, 306923, 920769, 3989999, 11969997]

約数ペア:

[(1, 11969997), (3, 3989999), (13, 920769), (39, 306923), (53, 225849), (159, 75283), (689, 17373), (2067, 5791)]