12869337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 18717440

約数和(自身を除く): 5848103

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 4177, 12531, 54301, 162903, 329983, 989949, 4289779, 12869337]

約数ペア:

[(1, 12869337), (3, 4289779), (13, 989949), (39, 329983), (79, 162903), (237, 54301), (1027, 12531), (3081, 4177)]