210964897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 250712928

約数和(自身を除く): 39748031

約数列:

[1, 11, 13, 143, 169, 283, 401, 1859, 3113, 3679, 4411, 5213, 40469, 47827, 57343, 67769, 113483, 526097, 745459, 1248313, 1475279, 16228069, 19178627, 210964897]

約数ペア:

[(1, 210964897), (11, 19178627), (13, 16228069), (143, 1475279), (169, 1248313), (283, 745459), (401, 526097), (1859, 113483), (3113, 67769), (3679, 57343), (4411, 47827), (5213, 40469)]