505291031

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{19441}}^1$

素因数の和:19574

約数の個数: 16

約数和(自身を含む): 597258240

約数和(自身を除く): 91967209

約数列:

[1, 7, 47, 79, 329, 553, 3713, 19441, 25991, 136087, 913727, 1535839, 6396089, 10750873, 72184433, 505291031]

約数ペア:

[(1, 505291031), (7, 72184433), (47, 10750873), (79, 6396089), (329, 1535839), (553, 913727), (3713, 136087), (19441, 25991)]