51165751

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 65499840

約数和(自身を除く): 14334089

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 1709, 2303, 4277, 11963, 22217, 29939, 80323, 83741, 155519, 562261, 1044199, 1088633, 3935827, 7309393, 51165751]

約数ペア:

[(1, 51165751), (7, 7309393), (13, 3935827), (47, 1088633), (49, 1044199), (91, 562261), (329, 155519), (611, 83741), (637, 80323), (1709, 29939), (2303, 22217), (4277, 11963)]