53210556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211153}}^1$

素因数の和:211170

約数の個数: 36

約数和(自身を含む): 153720112

約数和(自身を除く): 100509556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 211153, 422306, 633459, 844612, 1266918, 1478071, 1900377, 2533836, 2956142, 3800754, 4434213, 5912284, 7601508, 8868426, 13302639, 17736852, 26605278, 53210556]

約数ペア:

[(1, 53210556), (2, 26605278), (3, 17736852), (4, 13302639), (6, 8868426), (7, 7601508), (9, 5912284), (12, 4434213), (14, 3800754), (18, 2956142), (21, 2533836), (28, 1900377), (36, 1478071), (42, 1266918), (63, 844612), (84, 633459), (126, 422306), (252, 211153)]