38802687

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 31450881

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 123, 187, 231, 241, 287, 357, 451, 561, 697, 723, 861, 1309, 1353, 1687, 2091, 2651, 3157, 3927, 4097, 4879, 5061, 7667, 7953, 9471, 9881, 12291, 14637, 18557, 23001, 28679, 29643, 45067, 53669, 55671, 69167, 86037, 108691, 135201, 161007, 167977, 207501, 315469, 326073, 503931, 760837, 946407, 1175839, 1847747, 2282511, 3527517, 5543241, 12934229, 38802687]

約数ペア:

[(1, 38802687), (3, 12934229), (7, 5543241), (11, 3527517), (17, 2282511), (21, 1847747), (33, 1175839), (41, 946407), (51, 760837), (77, 503931), (119, 326073), (123, 315469), (187, 207501), (231, 167977), (241, 161007), (287, 135201), (357, 108691), (451, 86037), (561, 69167), (697, 55671), (723, 53669), (861, 45067), (1309, 29643), (1353, 28679), (1687, 23001), (2091, 18557), (2651, 14637), (3157, 12291), (3927, 9881), (4097, 9471), (4879, 7953), (5061, 7667)]