478708103671

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20131549}}^1$

素因数の和:20131678

約数の個数: 16

約数和(自身を含む): 566904448000

約数和(自身を除く): 88196344329

約数列:

[1, 7, 43, 79, 301, 553, 3397, 23779, 20131549, 140920843, 865656607, 1590392371, 6059596249, 11132746597, 68386871953, 478708103671]

約数ペア:

[(1, 478708103671), (7, 68386871953), (43, 11132746597), (79, 6059596249), (301, 1590392371), (553, 865656607), (3397, 140920843), (23779, 20131549)]