13021593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17573}}^1$

素因数の和:17608

約数の個数: 16

約数和(自身を含む): 19682880

約数和(自身を除く): 6661287

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17573, 52719, 228449, 333887, 685347, 1001661, 4340531, 13021593]

約数ペア:

[(1, 13021593), (3, 4340531), (13, 1001661), (19, 685347), (39, 333887), (57, 228449), (247, 52719), (741, 17573)]