520077957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{39373}}^1$

素因数の和:39437

約数の個数: 32

約数和(自身を含む): 861818112

約数和(自身を除く): 341740155

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 39373, 118119, 275611, 669341, 826833, 1456801, 2008023, 4370403, 4685387, 10197607, 14056161, 24765617, 30592821, 74296851, 173359319, 520077957]

約数ペア:

[(1, 520077957), (3, 173359319), (7, 74296851), (17, 30592821), (21, 24765617), (37, 14056161), (51, 10197607), (111, 4685387), (119, 4370403), (259, 2008023), (357, 1456801), (629, 826833), (777, 669341), (1887, 275611), (4403, 118119), (13209, 39373)]