3986983

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 5458320

約数和(自身を除く): 1471337

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 569, 637, 1001, 3983, 6259, 7007, 7397, 27881, 43813, 51779, 81367, 306691, 362453, 569569, 3986983]

約数ペア:

[(1, 3986983), (7, 569569), (11, 362453), (13, 306691), (49, 81367), (77, 51779), (91, 43813), (143, 27881), (539, 7397), (569, 7007), (637, 6259), (1001, 3983)]