13217886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 31485168

約数和(自身を除く): 18267282

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 241, 277, 482, 554, 723, 831, 1446, 1662, 2169, 2493, 2651, 3047, 4338, 4986, 5302, 6094, 7953, 9141, 15906, 18282, 23859, 27423, 47718, 54846, 66757, 133514, 200271, 400542, 600813, 734327, 1201626, 1468654, 2202981, 4405962, 6608943, 13217886]

約数ペア:

[(1, 13217886), (2, 6608943), (3, 4405962), (6, 2202981), (9, 1468654), (11, 1201626), (18, 734327), (22, 600813), (33, 400542), (66, 200271), (99, 133514), (198, 66757), (241, 54846), (277, 47718), (482, 27423), (554, 23859), (723, 18282), (831, 15906), (1446, 9141), (1662, 7953), (2169, 6094), (2493, 5302), (2651, 4986), (3047, 4338)]