129611923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3061}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 155206656

約数和(自身を除く): 25594733

約数列:

[1, 7, 23, 161, 263, 1841, 3061, 6049, 21427, 42343, 70403, 492821, 805043, 5635301, 18515989, 129611923]

約数ペア:

[(1, 129611923), (7, 18515989), (23, 5635301), (161, 805043), (263, 492821), (1841, 70403), (3061, 42343), (6049, 21427)]