148389619

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 174698496

約数和(自身を除く): 26308877

約数列:

[1, 7, 41, 191, 287, 1337, 2707, 7831, 18949, 54817, 110987, 517037, 776909, 3619259, 21198517, 148389619]

約数ペア:

[(1, 148389619), (7, 21198517), (41, 3619259), (191, 776909), (287, 517037), (1337, 110987), (2707, 54817), (7831, 18949)]