65143419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 100776960

約数和(自身を除く): 35633541

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 321, 627, 971, 1177, 2033, 2913, 3531, 6099, 10681, 18449, 22363, 32043, 55347, 67089, 103897, 202939, 311691, 608817, 1142867, 1974043, 3428601, 5922129, 21714473, 65143419]

約数ペア:

[(1, 65143419), (3, 21714473), (11, 5922129), (19, 3428601), (33, 1974043), (57, 1142867), (107, 608817), (209, 311691), (321, 202939), (627, 103897), (971, 67089), (1177, 55347), (2033, 32043), (2913, 22363), (3531, 18449), (6099, 10681)]