156789671731

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{30431}}^1$

素因数の和:30557

約数の個数: 48

約数和(自身を含む): 203159162880

約数和(自身を除く): 46369491149

約数列:

[1, 7, 11, 49, 77, 79, 121, 539, 553, 847, 869, 1331, 3871, 5929, 6083, 9317, 9559, 30431, 42581, 65219, 66913, 105149, 213017, 334741, 468391, 736043, 1491119, 2343187, 2404049, 3682151, 5152301, 16402309, 16828343, 25775057, 26444539, 40503661, 117798401, 180425399, 185111773, 283525627, 290889929, 1295782411, 1984679389, 2036229503, 3199789219, 14253606521, 22398524533, 156789671731]

約数ペア:

[(1, 156789671731), (7, 22398524533), (11, 14253606521), (49, 3199789219), (77, 2036229503), (79, 1984679389), (121, 1295782411), (539, 290889929), (553, 283525627), (847, 185111773), (869, 180425399), (1331, 117798401), (3871, 40503661), (5929, 26444539), (6083, 25775057), (9317, 16828343), (9559, 16402309), (30431, 5152301), (42581, 3682151), (65219, 2404049), (66913, 2343187), (105149, 1491119), (213017, 736043), (334741, 468391)]