69982171

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 81144000

約数和(自身を除く): 11161829

約数列:

[1, 7, 149, 229, 293, 1043, 1603, 2051, 34121, 43657, 67097, 238847, 305599, 469679, 9997453, 69982171]

約数ペア:

[(1, 69982171), (7, 9997453), (149, 469679), (229, 305599), (293, 238847), (1043, 67097), (1603, 43657), (2051, 34121)]