229135039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15991}}^1$

素因数の和:16110

約数の個数: 16

約数和(自身を含む): 276341760

約数和(自身を除く): 47206721

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 15991, 111937, 367793, 1423199, 2574551, 9962393, 32733577, 229135039]

約数ペア:

[(1, 229135039), (7, 32733577), (23, 9962393), (89, 2574551), (161, 1423199), (623, 367793), (2047, 111937), (14329, 15991)]