13418199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 7173801

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 599, 1179, 1797, 2489, 5391, 7467, 11381, 22401, 34143, 78469, 102429, 235407, 706221, 1490911, 4472733, 13418199]

約数ペア:

[(1, 13418199), (3, 4472733), (9, 1490911), (19, 706221), (57, 235407), (131, 102429), (171, 78469), (393, 34143), (599, 22401), (1179, 11381), (1797, 7467), (2489, 5391)]