3971829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 5730048

約数和(自身を除く): 1758219

約数列:

[1, 3, 17, 47, 51, 141, 799, 1657, 2397, 4971, 28169, 77879, 84507, 233637, 1323943, 3971829]

約数ペア:

[(1, 3971829), (3, 1323943), (17, 233637), (47, 84507), (51, 77879), (141, 28169), (799, 4971), (1657, 2397)]