65128623

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 103272960

約数和(自身を除く): 38144337

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1129, 1407, 2747, 3387, 7903, 8241, 19229, 23709, 46289, 57687, 75643, 138867, 226929, 324023, 529501, 972069, 1588503, 3101363, 9304089, 21709541, 65128623]

約数ペア:

[(1, 65128623), (3, 21709541), (7, 9304089), (21, 3101363), (41, 1588503), (67, 972069), (123, 529501), (201, 324023), (287, 226929), (469, 138867), (861, 75643), (1129, 57687), (1407, 46289), (2747, 23709), (3387, 19229), (7903, 8241)]