811451531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3491}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 953022672

約数和(自身を除く): 141571141

約数列:

[1, 11, 17, 113, 121, 187, 1243, 1921, 2057, 3491, 13673, 21131, 38401, 59347, 232441, 394483, 422411, 652817, 4339313, 6706211, 7180987, 47732443, 73768321, 811451531]

約数ペア:

[(1, 811451531), (11, 73768321), (17, 47732443), (113, 7180987), (121, 6706211), (187, 4339313), (1243, 652817), (1921, 422411), (2057, 394483), (3491, 232441), (13673, 59347), (21131, 38401)]