12008171

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 3751189

約数列:

[1, 7, 17, 19, 47, 113, 119, 133, 323, 329, 791, 799, 893, 1921, 2147, 2261, 5311, 5593, 6251, 13447, 15029, 15181, 36499, 37177, 90287, 100909, 106267, 255493, 632009, 706363, 1715453, 12008171]

約数ペア:

[(1, 12008171), (7, 1715453), (17, 706363), (19, 632009), (47, 255493), (113, 106267), (119, 100909), (133, 90287), (323, 37177), (329, 36499), (791, 15181), (799, 15029), (893, 13447), (1921, 6251), (2147, 5593), (2261, 5311)]