87630711

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{2161}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 133663488

約数和(自身を除く): 46032777

約数列:

[1, 3, 7, 21, 1931, 2161, 5793, 6483, 13517, 15127, 40551, 45381, 4172891, 12518673, 29210237, 87630711]

約数ペア:

[(1, 87630711), (3, 29210237), (7, 12518673), (21, 4172891), (1931, 45381), (2161, 40551), (5793, 15127), (6483, 13517)]