168395505117

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{70963129}}^1$

素因数の和:70963252

約数の個数: 16

約数和(自身を含む): 258873498240

約数和(自身を除く): 90477993123

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 70963129, 212889387, 496741903, 1490225709, 8018833577, 24056500731, 56131835039, 168395505117]

約数ペア:

[(1, 168395505117), (3, 56131835039), (7, 24056500731), (21, 8018833577), (113, 1490225709), (339, 496741903), (791, 212889387), (2373, 70963129)]