163965009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{6247}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 235824512

約数和(自身を除く): 71859503

約数列:

[1, 3, 13, 39, 673, 2019, 6247, 8749, 18741, 26247, 81211, 243633, 4204231, 12612693, 54655003, 163965009]

約数ペア:

[(1, 163965009), (3, 54655003), (13, 12612693), (39, 4204231), (673, 243633), (2019, 81211), (6247, 26247), (8749, 18741)]