10780719

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 14803968

約数和(自身を除く): 4023249

約数列:

[1, 3, 47, 141, 157, 471, 487, 1461, 7379, 22137, 22889, 68667, 76459, 229377, 3593573, 10780719]

約数ペア:

[(1, 10780719), (3, 3593573), (47, 229377), (141, 76459), (157, 68667), (471, 22889), (487, 22137), (1461, 7379)]