3897159

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 5982720

約数和(自身を除く): 2085561

約数列:

[1, 3, 7, 21, 151, 453, 1057, 1229, 3171, 3687, 8603, 25809, 185579, 556737, 1299053, 3897159]

約数ペア:

[(1, 3897159), (3, 1299053), (7, 556737), (21, 185579), (151, 25809), (453, 8603), (1057, 3687), (1229, 3171)]