4291251

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 5901984

約数和(自身を除く): 1610733

約数列:

[1, 3, 53, 137, 159, 197, 411, 591, 7261, 10441, 21783, 26989, 31323, 80967, 1430417, 4291251]

約数ペア:

[(1, 4291251), (3, 1430417), (53, 80967), (137, 31323), (159, 26989), (197, 21783), (411, 10441), (591, 7261)]