65274963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 31493037

約数列:

[1, 3, 13, 39, 47, 141, 149, 239, 447, 611, 717, 1833, 1937, 3107, 5811, 7003, 9321, 11233, 21009, 33699, 35611, 91039, 106833, 146029, 273117, 438087, 462943, 1388829, 1673717, 5021151, 21758321, 65274963]

約数ペア:

[(1, 65274963), (3, 21758321), (13, 5021151), (39, 1673717), (47, 1388829), (141, 462943), (149, 438087), (239, 273117), (447, 146029), (611, 106833), (717, 91039), (1833, 35611), (1937, 33699), (3107, 21009), (5811, 11233), (7003, 9321)]