42651931

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 50194368

約数和(自身を除く): 7542437

約数列:

[1, 7, 41, 287, 353, 421, 2471, 2947, 14473, 17261, 101311, 120827, 148613, 1040291, 6093133, 42651931]

約数ペア:

[(1, 42651931), (7, 6093133), (41, 1040291), (287, 148613), (353, 120827), (421, 101311), (2471, 17261), (2947, 14473)]