56591717

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 71925336

約数和(自身を除く): 15333619

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 1217, 3577, 6643, 8519, 15821, 46501, 59633, 88841, 110747, 621887, 775229, 1154933, 4353209, 8084531, 56591717]

約数ペア:

[(1, 56591717), (7, 8084531), (13, 4353209), (49, 1154933), (73, 775229), (91, 621887), (511, 110747), (637, 88841), (949, 59633), (1217, 46501), (3577, 15821), (6643, 8519)]