87805767

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10427}}^1$

素因数の和:10838

約数の個数: 16

約数和(自身を含む): 134145792

約数和(自身を除く): 46340025

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 10427, 31281, 72989, 218967, 4181227, 12543681, 29268589, 87805767]

約数ペア:

[(1, 87805767), (3, 29268589), (7, 12543681), (21, 4181227), (401, 218967), (1203, 72989), (2807, 31281), (8421, 10427)]