31745571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74026

約数の個数: 16

約数和(自身を含む): 49728000

約数和(自身を除く): 17982429

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73999, 221997, 813989, 961987, 2441967, 2885961, 10581857, 31745571]

約数ペア:

[(1, 31745571), (3, 10581857), (11, 2885961), (13, 2441967), (33, 961987), (39, 813989), (143, 221997), (429, 73999)]