71042559

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{38011}}^1$

素因数の和:38110

約数の個数: 16

約数和(自身を含む): 109474560

約数和(自身を除く): 38432001

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 38011, 114033, 266077, 798231, 3382979, 10148937, 23680853, 71042559]

約数ペア:

[(1, 71042559), (3, 23680853), (7, 10148937), (21, 3382979), (89, 798231), (267, 266077), (623, 114033), (1869, 38011)]