129121683

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 173838336

約数和(自身を除く): 44716653

約数列:

[1, 3, 223, 257, 669, 751, 771, 2253, 57311, 167473, 171933, 193007, 502419, 579021, 43040561, 129121683]

約数ペア:

[(1, 129121683), (3, 43040561), (223, 579021), (257, 502419), (669, 193007), (751, 171933), (771, 167473), (2253, 57311)]