2013189647

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3617}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 2413669104

約数和(自身を除く): 400479457

約数列:

[1, 7, 37, 49, 259, 307, 1813, 2149, 3617, 11359, 15043, 25319, 79513, 133829, 177233, 556591, 936803, 1110419, 6557621, 7772933, 41085503, 54410531, 287598521, 2013189647]

約数ペア:

[(1, 2013189647), (7, 287598521), (37, 54410531), (49, 41085503), (259, 7772933), (307, 6557621), (1813, 1110419), (2149, 936803), (3617, 556591), (11359, 177233), (15043, 133829), (25319, 79513)]