1221495583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{14051}}^1$

素因数の和:15198

約数の個数: 16

約数和(自身を含む): 1524360960

約数和(自身を除く): 302865377

約数列:

[1, 7, 11, 77, 1129, 7903, 12419, 14051, 86933, 98357, 154561, 1081927, 15863579, 111045053, 174499369, 1221495583]

約数ペア:

[(1, 1221495583), (7, 174499369), (11, 111045053), (77, 15863579), (1129, 1081927), (7903, 154561), (12419, 98357), (14051, 86933)]