259380863

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{41681}}^1$

素因数の和:41822

約数の個数: 12

約数和(自身を含む): 304111872

約数和(自身を除く): 44731009

約数列:

[1, 7, 49, 127, 889, 6223, 41681, 291767, 2042369, 5293487, 37054409, 259380863]

約数ペア:

[(1, 259380863), (7, 37054409), (49, 5293487), (127, 2042369), (889, 291767), (6223, 41681)]