12421447029

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 18527408640

約数和(自身を除く): 6105961611

約数列:

[1, 3, 9, 47, 141, 157, 359, 423, 471, 521, 1077, 1413, 1563, 3231, 4689, 7379, 16873, 22137, 24487, 50619, 56363, 66411, 73461, 81797, 151857, 169089, 187039, 220383, 245391, 507267, 561117, 736173, 1683351, 2649061, 3844459, 7947183, 8790833, 11533377, 23841549, 26372499, 29365123, 34600131, 79117497, 88095369, 264286107, 1380160781, 4140482343, 12421447029]

約数ペア:

[(1, 12421447029), (3, 4140482343), (9, 1380160781), (47, 264286107), (141, 88095369), (157, 79117497), (359, 34600131), (423, 29365123), (471, 26372499), (521, 23841549), (1077, 11533377), (1413, 8790833), (1563, 7947183), (3231, 3844459), (4689, 2649061), (7379, 1683351), (16873, 736173), (22137, 561117), (24487, 507267), (50619, 245391), (56363, 220383), (66411, 187039), (73461, 169089), (81797, 151857)]