165739413

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59341}}^1$

素因数の和:59377

約数の個数: 24

約数和(自身を含む): 270599520

約数和(自身を除く): 104860107

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 59341, 178023, 415387, 1127479, 1246161, 2907709, 3382437, 7892353, 8723127, 23677059, 55246471, 165739413]

約数ペア:

[(1, 165739413), (3, 55246471), (7, 23677059), (19, 8723127), (21, 7892353), (49, 3382437), (57, 2907709), (133, 1246161), (147, 1127479), (399, 415387), (931, 178023), (2793, 59341)]