129121471

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 137548800

約数和(自身を除く): 8427329

約数列:

[1, 23, 79, 179, 397, 1817, 4117, 9131, 14141, 31363, 71063, 325243, 721349, 1634449, 5613977, 129121471]

約数ペア:

[(1, 129121471), (23, 5613977), (79, 1634449), (179, 721349), (397, 325243), (1817, 71063), (4117, 31363), (9131, 14141)]