86868717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 43768083

約数列:

[1, 3, 13, 29, 39, 87, 89, 267, 377, 863, 1131, 1157, 2581, 2589, 3471, 7743, 11219, 25027, 33553, 33657, 75081, 76807, 100659, 230421, 325351, 976053, 998491, 2227403, 2995473, 6682209, 28956239, 86868717]

約数ペア:

[(1, 86868717), (3, 28956239), (13, 6682209), (29, 2995473), (39, 2227403), (87, 998491), (89, 976053), (267, 325351), (377, 230421), (863, 100659), (1131, 76807), (1157, 75081), (2581, 33657), (2589, 33553), (3471, 25027), (7743, 11219)]