1311702945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12492409}}^1$

素因数の和:12492424

約数の個数: 16

約数和(自身を含む): 2398542720

約数和(自身を除く): 1086839775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12492409, 37477227, 62462045, 87446863, 187386135, 262340589, 437234315, 1311702945]

約数ペア:

[(1, 1311702945), (3, 437234315), (5, 262340589), (7, 187386135), (15, 87446863), (21, 62462045), (35, 37477227), (105, 12492409)]