2158563077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 2567946240

約数和(自身を除く): 409383163

約数列:

[1, 11, 19, 31, 209, 341, 431, 589, 773, 4741, 6479, 8189, 8503, 13361, 14687, 23963, 90079, 146971, 161557, 253859, 263593, 333163, 455297, 2792449, 3664793, 5008267, 6330097, 10328053, 69631067, 113608583, 196233007, 2158563077]

約数ペア:

[(1, 2158563077), (11, 196233007), (19, 113608583), (31, 69631067), (209, 10328053), (341, 6330097), (431, 5008267), (589, 3664793), (773, 2792449), (4741, 455297), (6479, 333163), (8189, 263593), (8503, 253859), (13361, 161557), (14687, 146971), (23963, 90079)]