2679859

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 3371200

約数和(自身を除く): 691341

約数列:

[1, 7, 13, 49, 91, 343, 601, 637, 4207, 4459, 7813, 29449, 54691, 206143, 382837, 2679859]

約数ペア:

[(1, 2679859), (7, 382837), (13, 206143), (49, 54691), (91, 29449), (343, 7813), (601, 4459), (637, 4207)]