51291227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 10761253

約数列:

[1, 13, 17, 29, 53, 151, 221, 377, 493, 689, 901, 1537, 1963, 2567, 4379, 6409, 8003, 11713, 19981, 26129, 33371, 56927, 74443, 104039, 136051, 232087, 339677, 967759, 1768663, 3017131, 3945479, 51291227]

約数ペア:

[(1, 51291227), (13, 3945479), (17, 3017131), (29, 1768663), (53, 967759), (151, 339677), (221, 232087), (377, 136051), (493, 104039), (689, 74443), (901, 56927), (1537, 33371), (1963, 26129), (2567, 19981), (4379, 11713), (6409, 8003)]