788382049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 1020708864

約数和(自身を除く): 232326815

約数列:

[1, 7, 13, 31, 53, 91, 217, 371, 403, 689, 1643, 2821, 4823, 5273, 11501, 21359, 36911, 68549, 149513, 163463, 279469, 479843, 1144241, 1956283, 2125019, 3633097, 8663539, 14875133, 25431679, 60644773, 112626007, 788382049]

約数ペア:

[(1, 788382049), (7, 112626007), (13, 60644773), (31, 25431679), (53, 14875133), (91, 8663539), (217, 3633097), (371, 2125019), (403, 1956283), (689, 1144241), (1643, 479843), (2821, 279469), (4823, 163463), (5273, 149513), (11501, 68549), (21359, 36911)]