126865361

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 155667456

約数和(自身を除く): 28802095

約数列:

[1, 7, 31, 47, 49, 217, 329, 1457, 1519, 1777, 2303, 10199, 12439, 55087, 71393, 83519, 87073, 385609, 584633, 2589089, 2699263, 4092431, 18123623, 126865361]

約数ペア:

[(1, 126865361), (7, 18123623), (31, 4092431), (47, 2699263), (49, 2589089), (217, 584633), (329, 385609), (1457, 87073), (1519, 83519), (1777, 71393), (2303, 55087), (10199, 12439)]