128691447

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{3613}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 177635328

約数和(自身を除く): 48943881

約数列:

[1, 3, 31, 93, 383, 1149, 3613, 10839, 11873, 35619, 112003, 336009, 1383779, 4151337, 42897149, 128691447]

約数ペア:

[(1, 128691447), (3, 42897149), (31, 4151337), (93, 1383779), (383, 336009), (1149, 112003), (3613, 35619), (10839, 11873)]