137517877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2399}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 165888000

約数和(自身を除く): 28370123

約数列:

[1, 7, 19, 133, 431, 2399, 3017, 8189, 16793, 45581, 57323, 319067, 1033969, 7237783, 19645411, 137517877]

約数ペア:

[(1, 137517877), (7, 19645411), (19, 7237783), (133, 1033969), (431, 319067), (2399, 57323), (3017, 45581), (8189, 16793)]