87798613

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1231}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 105025536

約数和(自身を除く): 17226923

約数列:

[1, 7, 23, 161, 443, 1231, 3101, 8617, 10189, 28313, 71323, 198191, 545333, 3817331, 12542659, 87798613]

約数ペア:

[(1, 87798613), (7, 12542659), (23, 3817331), (161, 545333), (443, 198191), (1231, 71323), (3101, 28313), (8617, 10189)]