561464477

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{5689}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 670782720

約数和(自身を除く): 109318243

約数列:

[1, 7, 23, 161, 613, 4291, 5689, 14099, 39823, 98693, 130847, 915929, 3487357, 24411499, 80209211, 561464477]

約数ペア:

[(1, 561464477), (7, 80209211), (23, 24411499), (161, 3487357), (613, 915929), (4291, 130847), (5689, 98693), (14099, 39823)]