149235121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9912

約数の個数: 16

約数和(自身を含む): 178028928

約数和(自身を除く): 28793807

約数列:

[1, 7, 41, 53, 287, 371, 2173, 9811, 15211, 68677, 402251, 519983, 2815757, 3639881, 21319303, 149235121]

約数ペア:

[(1, 149235121), (7, 21319303), (41, 3639881), (53, 2815757), (287, 519983), (371, 402251), (2173, 68677), (9811, 15211)]