53804049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 26029551

約数列:

[1, 3, 13, 39, 47, 141, 149, 197, 447, 591, 611, 1833, 1937, 2561, 5811, 7003, 7683, 9259, 21009, 27777, 29353, 88059, 91039, 120367, 273117, 361101, 381589, 1144767, 1379591, 4138773, 17934683, 53804049]

約数ペア:

[(1, 53804049), (3, 17934683), (13, 4138773), (39, 1379591), (47, 1144767), (141, 381589), (149, 361101), (197, 273117), (447, 120367), (591, 91039), (611, 88059), (1833, 29353), (1937, 27777), (2561, 21009), (5811, 9259), (7003, 7683)]