426971523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{67741}}^1$

素因数の和:67946

約数の個数: 16

約数和(自身を含む): 624310272

約数和(自身を除く): 197338749

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 67741, 203223, 745151, 2235453, 12938531, 38815593, 142323841, 426971523]

約数ペア:

[(1, 426971523), (3, 142323841), (11, 38815593), (33, 12938531), (191, 2235453), (573, 745151), (2101, 203223), (6303, 67741)]