85051281

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{24847}}^1$

素因数の和:25020

約数の個数: 16

約数和(自身を含む): 130402304

約数和(自身を除く): 45351023

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 24847, 74541, 173929, 521787, 4050061, 12150183, 28350427, 85051281]

約数ペア:

[(1, 85051281), (3, 28350427), (7, 12150183), (21, 4050061), (163, 521787), (489, 173929), (1141, 74541), (3423, 24847)]