78042979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11346

約数の個数: 16

約数和(自身を含む): 95242752

約数和(自身を除く): 17199773

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 11273, 78911, 259279, 484739, 1814953, 3393173, 11148997, 78042979]

約数ペア:

[(1, 78042979), (7, 11148997), (23, 3393173), (43, 1814953), (161, 484739), (301, 259279), (989, 78911), (6923, 11273)]