85816549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4787}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 106178688

約数和(自身を除く): 20362139

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 4787, 17927, 33509, 62231, 435617, 943039, 6601273, 12259507, 85816549]

約数ペア:

[(1, 85816549), (7, 12259507), (13, 6601273), (91, 943039), (197, 435617), (1379, 62231), (2561, 33509), (4787, 17927)]