47539653

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17021}}^1$

素因数の和:17057

約数の個数: 24

約数和(自身を含む): 77620320

約数和(自身を除く): 30080667

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 17021, 51063, 119147, 323399, 357441, 834029, 970197, 2263793, 2502087, 6791379, 15846551, 47539653]

約数ペア:

[(1, 47539653), (3, 15846551), (7, 6791379), (19, 2502087), (21, 2263793), (49, 970197), (57, 834029), (133, 357441), (147, 323399), (399, 119147), (931, 51063), (2793, 17021)]