189862543

素因数分解:

${\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 208202400

約数和(自身を除く): 18339857

約数列:

[1, 13, 89, 169, 971, 1157, 2197, 12623, 15041, 86419, 164099, 195533, 1123447, 2133287, 14604811, 189862543]

約数ペア:

[(1, 189862543), (13, 14604811), (89, 2133287), (169, 1123447), (971, 195533), (1157, 164099), (2197, 86419), (12623, 15041)]