258869769

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 348921600

約数和(自身を除く): 90051831

約数列:

[1, 3, 149, 271, 447, 813, 2137, 6411, 40379, 121137, 318413, 579127, 955239, 1737381, 86289923, 258869769]

約数ペア:

[(1, 258869769), (3, 86289923), (149, 1737381), (271, 955239), (447, 579127), (813, 318413), (2137, 121137), (6411, 40379)]