85891323

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{77171}}^1$

素因数の和:77234

約数の個数: 16

約数和(自身を含む): 133353216

約数和(自身を除く): 47461893

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 77171, 231513, 540197, 1620591, 4090063, 12270189, 28630441, 85891323]

約数ペア:

[(1, 85891323), (3, 28630441), (7, 12270189), (21, 4090063), (53, 1620591), (159, 540197), (371, 231513), (1113, 77171)]