2840888113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{56359}}^1$

素因数の和:56764

約数の個数: 16

約数和(自身を含む): 3426688000

約数和(自身を除く): 585799887

約数列:

[1, 7, 19, 133, 379, 2653, 7201, 50407, 56359, 394513, 1070821, 7495747, 21360061, 149520427, 405841159, 2840888113]

約数ペア:

[(1, 2840888113), (7, 405841159), (19, 149520427), (133, 21360061), (379, 7495747), (2653, 1070821), (7201, 394513), (50407, 56359)]