12496071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 21219840

約数和(自身を除く): 8723769

約数列:

[1, 3, 7, 17, 21, 29, 51, 71, 87, 119, 203, 213, 289, 357, 493, 497, 609, 867, 1207, 1479, 1491, 2023, 2059, 3451, 3621, 6069, 6177, 8381, 8449, 10353, 14413, 20519, 25143, 25347, 35003, 43239, 58667, 61557, 105009, 143633, 176001, 245021, 430899, 595051, 735063, 1785153, 4165357, 12496071]

約数ペア:

[(1, 12496071), (3, 4165357), (7, 1785153), (17, 735063), (21, 595051), (29, 430899), (51, 245021), (71, 176001), (87, 143633), (119, 105009), (203, 61557), (213, 58667), (289, 43239), (357, 35003), (493, 25347), (497, 25143), (609, 20519), (867, 14413), (1207, 10353), (1479, 8449), (1491, 8381), (2023, 6177), (2059, 6069), (3451, 3621)]