2640803459

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1\times {\mathrm{5297}}^1$

素因数の和:6434

約数の個数: 16

約数和(自身を含む): 3066567168

約数和(自身を除く): 425763709

約数列:

[1, 7, 67, 469, 1063, 5297, 7441, 37079, 71221, 354899, 498547, 2484293, 5630711, 39414977, 377257637, 2640803459]

約数ペア:

[(1, 2640803459), (7, 377257637), (67, 39414977), (469, 5630711), (1063, 2484293), (5297, 498547), (7441, 354899), (37079, 71221)]