1897616161

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1\times {\mathrm{3301}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 2223381888

約数和(自身を除く): 325765727

約数列:

[1, 7, 41, 287, 2003, 3301, 14021, 23107, 82123, 135341, 574861, 947387, 6611903, 46283321, 271088023, 1897616161]

約数ペア:

[(1, 1897616161), (7, 271088023), (41, 46283321), (287, 6611903), (2003, 947387), (3301, 574861), (14021, 135341), (23107, 82123)]