56387639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1$

素因数の和:15646

約数の個数: 16

約数和(自身を含む): 71801856

約数和(自身を除く): 15414217

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 15581, 109067, 171391, 732307, 1199737, 5126149, 8055377, 56387639]

約数ペア:

[(1, 56387639), (7, 8055377), (11, 5126149), (47, 1199737), (77, 732307), (329, 171391), (517, 109067), (3619, 15581)]