78898767

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 106777440

約数和(自身を除く): 27878673

約数列:

[1, 3, 89, 267, 461, 641, 1383, 1923, 41029, 57049, 123087, 171147, 295501, 886503, 26299589, 78898767]

約数ペア:

[(1, 78898767), (3, 26299589), (89, 886503), (267, 295501), (461, 171147), (641, 123087), (1383, 57049), (1923, 41029)]