42673169

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 55502496

約数和(自身を除く): 12829327

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 1931, 2009, 3157, 13517, 21241, 22099, 79171, 94619, 148687, 554197, 870881, 1040809, 3879379, 6096167, 42673169]

約数ペア:

[(1, 42673169), (7, 6096167), (11, 3879379), (41, 1040809), (49, 870881), (77, 554197), (287, 148687), (451, 94619), (539, 79171), (1931, 22099), (2009, 21241), (3157, 13517)]