740978303

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 853146000

約数和(自身を除く): 112167697

約数列:

[1, 13, 17, 169, 221, 349, 739, 2873, 4537, 5933, 9607, 12563, 58981, 77129, 124891, 163319, 257911, 1002677, 2123147, 3352843, 4384487, 43586959, 56998331, 740978303]

約数ペア:

[(1, 740978303), (13, 56998331), (17, 43586959), (169, 4384487), (221, 3352843), (349, 2123147), (739, 1002677), (2873, 257911), (4537, 163319), (5933, 124891), (9607, 77129), (12563, 58981)]