84751387

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 103993344

約数和(自身を除く): 19241957

約数列:

[1, 7, 41, 47, 61, 103, 287, 329, 427, 721, 1927, 2501, 2867, 4223, 4841, 6283, 13489, 17507, 20069, 29561, 33887, 43981, 117547, 198481, 257603, 295301, 822829, 1389367, 1803221, 2067107, 12107341, 84751387]

約数ペア:

[(1, 84751387), (7, 12107341), (41, 2067107), (47, 1803221), (61, 1389367), (103, 822829), (287, 295301), (329, 257603), (427, 198481), (721, 117547), (1927, 43981), (2501, 33887), (2867, 29561), (4223, 20069), (4841, 17507), (6283, 13489)]