3977517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 5765120

約数和(自身を除く): 1787603

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 2251, 6753, 42769, 69781, 128307, 209343, 1325839, 3977517]

約数ペア:

[(1, 3977517), (3, 1325839), (19, 209343), (31, 128307), (57, 69781), (93, 42769), (589, 6753), (1767, 2251)]