55401283

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 16137917

約数列:

[1, 7, 17, 19, 107, 119, 133, 229, 323, 749, 1603, 1819, 2033, 2261, 3893, 4351, 12733, 14231, 24503, 27251, 30457, 34561, 73967, 171521, 241927, 416551, 465557, 517769, 2915857, 3258899, 7914469, 55401283]

約数ペア:

[(1, 55401283), (7, 7914469), (17, 3258899), (19, 2915857), (107, 517769), (119, 465557), (133, 416551), (229, 241927), (323, 171521), (749, 73967), (1603, 34561), (1819, 30457), (2033, 27251), (2261, 24503), (3893, 14231), (4351, 12733)]