230352577

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{27817}}^1$

素因数の和:27857

約数の個数: 18

約数和(自身を含む): 290169558

約数和(自身を除く): 59816981

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 27817, 194719, 361621, 1363033, 2531347, 4701073, 17719429, 32907511, 230352577]

約数ペア:

[(1, 230352577), (7, 32907511), (13, 17719429), (49, 4701073), (91, 2531347), (169, 1363033), (637, 361621), (1183, 194719), (8281, 27817)]