315589631

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 380190720

約数和(自身を除く): 64601089

約数列:

[1, 7, 47, 67, 103, 139, 329, 469, 721, 973, 3149, 4841, 6533, 6901, 9313, 14317, 22043, 33887, 45731, 48307, 65191, 100219, 324347, 437711, 672899, 959239, 2270429, 3063977, 4710293, 6714673, 45084233, 315589631]

約数ペア:

[(1, 315589631), (7, 45084233), (47, 6714673), (67, 4710293), (103, 3063977), (139, 2270429), (329, 959239), (469, 672899), (721, 437711), (973, 324347), (3149, 100219), (4841, 65191), (6533, 48307), (6901, 45731), (9313, 33887), (14317, 22043)]