890097951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{172801}}^1$

素因数の和:172922

約数の個数: 16

約数和(自身を含む): 1269057888

約数和(自身を除く): 378959937

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 172801, 518403, 2937617, 8812851, 17452901, 52358703, 296699317, 890097951]

約数ペア:

[(1, 890097951), (3, 296699317), (17, 52358703), (51, 17452901), (101, 8812851), (303, 2937617), (1717, 518403), (5151, 172801)]