1261372609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1\times {\mathrm{2423}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 1489305600

約数和(自身を除く): 227932991

約数列:

[1, 7, 31, 217, 2399, 2423, 16793, 16961, 74369, 75113, 520583, 525791, 5812777, 40689439, 180196087, 1261372609]

約数ペア:

[(1, 1261372609), (7, 180196087), (31, 40689439), (217, 5812777), (2399, 525791), (2423, 520583), (16793, 75113), (16961, 74369)]