15697086489

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{8059}}^1$

素因数の和:8834

約数の個数: 48

約数和(自身を含む): 26555443200

約数和(自身を除く): 10858356711

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 719, 903, 2157, 2709, 5033, 6471, 8059, 15099, 24177, 30917, 45297, 56413, 72531, 92751, 169239, 216419, 278253, 346537, 507717, 649257, 1039611, 1947771, 2425759, 3118833, 5794421, 7277277, 17383263, 21831831, 40560947, 52149789, 121682841, 249160103, 365048523, 747480309, 1744120721, 2242440927, 5232362163, 15697086489]

約数ペア:

[(1, 15697086489), (3, 5232362163), (7, 2242440927), (9, 1744120721), (21, 747480309), (43, 365048523), (63, 249160103), (129, 121682841), (301, 52149789), (387, 40560947), (719, 21831831), (903, 17383263), (2157, 7277277), (2709, 5794421), (5033, 3118833), (6471, 2425759), (8059, 1947771), (15099, 1039611), (24177, 649257), (30917, 507717), (45297, 346537), (56413, 278253), (72531, 216419), (92751, 169239)]