28224921

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 38188800

約数和(自身を除く): 9963879

約数列:

[1, 3, 149, 233, 271, 447, 699, 813, 34717, 40379, 63143, 104151, 121137, 189429, 9408307, 28224921]

約数ペア:

[(1, 28224921), (3, 9408307), (149, 189429), (233, 121137), (271, 104151), (447, 63143), (699, 40379), (813, 34717)]