65787267

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 108408832

約数和(自身を除く): 42621565

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 397, 607, 1191, 1821, 2779, 4249, 5161, 7891, 8337, 12747, 15483, 23673, 36127, 55237, 108381, 165711, 240979, 722937, 1686853, 3132727, 5060559, 9398181, 21929089, 65787267]

約数ペア:

[(1, 65787267), (3, 21929089), (7, 9398181), (13, 5060559), (21, 3132727), (39, 1686853), (91, 722937), (273, 240979), (397, 165711), (607, 108381), (1191, 55237), (1821, 36127), (2779, 23673), (4249, 15483), (5161, 12747), (7891, 8337)]