56840707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 18928637

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 251, 1211, 1309, 1757, 1903, 2761, 2941, 4267, 13321, 19327, 20587, 29869, 32351, 43423, 46937, 226457, 303961, 328559, 477653, 738191, 3343571, 5167337, 8120101, 56840707]

約数ペア:

[(1, 56840707), (7, 8120101), (11, 5167337), (17, 3343571), (77, 738191), (119, 477653), (173, 328559), (187, 303961), (251, 226457), (1211, 46937), (1309, 43423), (1757, 32351), (1903, 29869), (2761, 20587), (2941, 19327), (4267, 13321)]