15980510511

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2244769}}^1$

素因数の和:2244895

約数の個数: 24

約数和(自身を含む): 26613993120

約数和(自身を除く): 10633482609

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 2244769, 6734307, 15713383, 20202921, 47140149, 141420447, 253658897, 760976691, 1775612279, 2282930073, 5326836837, 15980510511]

約数ペア:

[(1, 15980510511), (3, 5326836837), (7, 2282930073), (9, 1775612279), (21, 760976691), (63, 253658897), (113, 141420447), (339, 47140149), (791, 20202921), (1017, 15713383), (2373, 6734307), (7119, 2244769)]