13237653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 21127680

約数和(自身を除く): 7890027

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 523, 649, 767, 1569, 1947, 2301, 5753, 6799, 8437, 17259, 20397, 25311, 30857, 74789, 92571, 224367, 339427, 401141, 1018281, 1203423, 4412551, 13237653]

約数ペア:

[(1, 13237653), (3, 4412551), (11, 1203423), (13, 1018281), (33, 401141), (39, 339427), (59, 224367), (143, 92571), (177, 74789), (429, 30857), (523, 25311), (649, 20397), (767, 17259), (1569, 8437), (1947, 6799), (2301, 5753)]