1571220817

素因数分解:

${\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 1631443968

約数和(自身を除く): 60223151

約数列:

[1, 43, 113, 191, 1693, 4859, 8213, 21583, 72799, 191309, 323363, 928069, 8226287, 13904609, 36540019, 1571220817]

約数ペア:

[(1, 1571220817), (43, 36540019), (113, 13904609), (191, 8226287), (1693, 928069), (4859, 323363), (8213, 191309), (21583, 72799)]