247615489

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 296106412

約数和(自身を除く): 48490923

約数列:

[1, 11, 17, 73, 97, 121, 187, 289, 803, 1067, 1241, 1649, 2057, 3179, 7081, 8833, 11737, 13651, 18139, 21097, 28033, 34969, 77891, 120377, 150161, 199529, 232067, 308363, 856801, 1324147, 2046409, 2552737, 3391993, 14565617, 22510499, 247615489]

約数ペア:

[(1, 247615489), (11, 22510499), (17, 14565617), (73, 3391993), (97, 2552737), (121, 2046409), (187, 1324147), (289, 856801), (803, 308363), (1067, 232067), (1241, 199529), (1649, 150161), (2057, 120377), (3179, 77891), (7081, 34969), (8833, 28033), (11737, 21097), (13651, 18139)]