89465929

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12996

約数の個数: 16

約数和(自身を含む): 109181952

約数和(自身を除く): 19716023

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 12923, 90461, 297229, 555689, 2080603, 3889823, 12780847, 89465929]

約数ペア:

[(1, 89465929), (7, 12780847), (23, 3889823), (43, 2080603), (161, 555689), (301, 297229), (989, 90461), (6923, 12923)]