261580033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3511}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 307988352

約数和(自身を除く): 46408319

約数列:

[1, 11, 13, 143, 521, 3511, 5731, 6773, 38621, 45643, 74503, 502073, 1829231, 20121541, 23780003, 261580033]

約数ペア:

[(1, 261580033), (11, 23780003), (13, 20121541), (143, 1829231), (521, 502073), (3511, 74503), (5731, 45643), (6773, 38621)]