52420263

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 30316377

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 569, 749, 861, 1707, 2247, 3983, 4387, 11949, 13161, 23329, 30709, 60883, 69987, 92127, 163303, 182649, 426181, 489909, 1278543, 2496203, 7488609, 17473421, 52420263]

約数ペア:

[(1, 52420263), (3, 17473421), (7, 7488609), (21, 2496203), (41, 1278543), (107, 489909), (123, 426181), (287, 182649), (321, 163303), (569, 92127), (749, 69987), (861, 60883), (1707, 30709), (2247, 23329), (3983, 13161), (4387, 11949)]