15993209583

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1\times {\mathrm{1801}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 25266346560

約数和(自身を除く): 9273136977

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1069, 1801, 2769, 3207, 5403, 8307, 9621, 13897, 16209, 23413, 41691, 70239, 75899, 125073, 127871, 210717, 227697, 383613, 683091, 986687, 1150839, 1662323, 1925269, 2960061, 4986969, 5775807, 8880183, 14960907, 17327421, 25028497, 75085491, 136694099, 225256473, 410082297, 1230246891, 1777023287, 5331069861, 15993209583]

約数ペア:

[(1, 15993209583), (3, 5331069861), (9, 1777023287), (13, 1230246891), (39, 410082297), (71, 225256473), (117, 136694099), (213, 75085491), (639, 25028497), (923, 17327421), (1069, 14960907), (1801, 8880183), (2769, 5775807), (3207, 4986969), (5403, 2960061), (8307, 1925269), (9621, 1662323), (13897, 1150839), (16209, 986687), (23413, 683091), (41691, 383613), (70239, 227697), (75899, 210717), (125073, 127871)]