2912974939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{19139}}^1$

素因数の和:20442

約数の個数: 16

約数和(自身を含む): 3527884800

約数和(自身を除く): 614909861

約数列:

[1, 7, 17, 119, 1279, 8953, 19139, 21743, 133973, 152201, 325363, 2277541, 24478781, 171351467, 416139277, 2912974939]

約数ペア:

[(1, 2912974939), (7, 416139277), (17, 171351467), (119, 24478781), (1279, 2277541), (8953, 325363), (19139, 152201), (21743, 133973)]