340749071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 74385649

約数列:

[1, 13, 17, 23, 43, 221, 299, 391, 559, 731, 989, 1559, 5083, 9503, 12857, 16813, 20267, 26503, 35857, 67037, 218569, 344539, 466141, 609569, 871481, 1139629, 1541851, 7924397, 14815177, 20044063, 26211467, 340749071]

約数ペア:

[(1, 340749071), (13, 26211467), (17, 20044063), (23, 14815177), (43, 7924397), (221, 1541851), (299, 1139629), (391, 871481), (559, 609569), (731, 466141), (989, 344539), (1559, 218569), (5083, 67037), (9503, 35857), (12857, 26503), (16813, 20267)]