64172553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4721}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 89755776

約数和(自身を除く): 25583223

約数列:

[1, 3, 23, 69, 197, 591, 4531, 4721, 13593, 14163, 108583, 325749, 930037, 2790111, 21390851, 64172553]

約数ペア:

[(1, 64172553), (3, 21390851), (23, 2790111), (69, 930037), (197, 325749), (591, 108583), (4531, 14163), (4721, 13593)]