4981857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 7096320

約数和(自身を除く): 2114463

約数列:

[1, 3, 19, 57, 71, 213, 1231, 1349, 3693, 4047, 23389, 70167, 87401, 262203, 1660619, 4981857]

約数ペア:

[(1, 4981857), (3, 1660619), (19, 262203), (57, 87401), (71, 70167), (213, 23389), (1231, 4047), (1349, 3693)]