508977217

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{1423}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 598262272

約数和(自身を除く): 89285055

約数列:

[1, 7, 37, 259, 1381, 1423, 9667, 9961, 51097, 52651, 357679, 368557, 1965163, 13756141, 72711031, 508977217]

約数ペア:

[(1, 508977217), (7, 72711031), (37, 13756141), (259, 1965163), (1381, 368557), (1423, 357679), (9667, 52651), (9961, 51097)]