23717499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 12860805

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 431, 663, 1079, 1293, 1411, 3237, 4233, 5603, 7327, 16809, 18343, 21981, 35773, 55029, 95251, 107319, 285753, 465049, 608141, 1395147, 1824423, 7905833, 23717499]

約数ペア:

[(1, 23717499), (3, 7905833), (13, 1824423), (17, 1395147), (39, 608141), (51, 465049), (83, 285753), (221, 107319), (249, 95251), (431, 55029), (663, 35773), (1079, 21981), (1293, 18343), (1411, 16809), (3237, 7327), (4233, 5603)]