205121214719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1093}}^1\times {\mathrm{11369}}^1$

素因数の和:13450

約数の個数: 16

約数和(自身を含む): 217628894880

約数和(自身を除く): 12507680161

約数列:

[1, 17, 971, 1093, 11369, 16507, 18581, 193273, 1061303, 11039299, 12426317, 18042151, 187668083, 211247389, 12065953807, 205121214719]

約数ペア:

[(1, 205121214719), (17, 12065953807), (971, 211247389), (1093, 187668083), (11369, 18042151), (16507, 12426317), (18581, 11039299), (193273, 1061303)]