1490608909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{27827}}^1$

素因数の和:28004

約数の個数: 16

約数和(自身を含む): 1658994048

約数和(自身を除く): 168385139

約数列:

[1, 17, 23, 137, 391, 2329, 3151, 27827, 53567, 473059, 640021, 3812299, 10880357, 64809083, 87682877, 1490608909]

約数ペア:

[(1, 1490608909), (17, 87682877), (23, 64809083), (137, 10880357), (391, 3812299), (2329, 640021), (3151, 473059), (27827, 53567)]