2017390717447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1\times {\mathrm{298819}}^1$

素因数の和:301075

約数の個数: 32

約数和(自身を含む): 2533611110400

約数和(自身を除く): 516220392953

約数列:

[1, 7, 19, 23, 133, 161, 437, 2207, 3059, 15449, 41933, 50761, 293531, 298819, 355327, 964459, 2091733, 5677561, 6751213, 6872837, 39742927, 48109859, 130583903, 659493533, 914087321, 4616454731, 12530377127, 15168351259, 87712639889, 106178458813, 288198673921, 2017390717447]

約数ペア:

[(1, 2017390717447), (7, 288198673921), (19, 106178458813), (23, 87712639889), (133, 15168351259), (161, 12530377127), (437, 4616454731), (2207, 914087321), (3059, 659493533), (15449, 130583903), (41933, 48109859), (50761, 39742927), (293531, 6872837), (298819, 6751213), (355327, 5677561), (964459, 2091733)]