16906749

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 6594051

約数列:

[1, 3, 31, 93, 107, 321, 1699, 3317, 5097, 9951, 52669, 158007, 181793, 545379, 5635583, 16906749]

約数ペア:

[(1, 16906749), (3, 5635583), (31, 545379), (93, 181793), (107, 158007), (321, 52669), (1699, 9951), (3317, 5097)]