449012161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 513749544

約数和(自身を除く): 64737383

約数列:

[1, 13, 19, 241, 247, 361, 397, 3133, 4579, 4693, 5161, 7543, 59527, 87001, 95677, 98059, 143317, 1131013, 1243801, 1817863, 1863121, 23632219, 34539397, 449012161]

約数ペア:

[(1, 449012161), (13, 34539397), (19, 23632219), (241, 1863121), (247, 1817863), (361, 1243801), (397, 1131013), (3133, 143317), (4579, 98059), (4693, 95677), (5161, 87001), (7543, 59527)]