12996822839

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28789}}^1$

素因数の和:28872

約数の個数: 48

約数和(自身を含む): 18011945280

約数和(自身を除く): 5015122441

約数列:

[1, 7, 11, 13, 41, 77, 91, 121, 143, 287, 451, 533, 847, 1001, 1573, 3157, 3731, 4961, 5863, 11011, 28789, 34727, 41041, 64493, 201523, 316679, 374257, 451451, 1180349, 2216753, 2619799, 3483469, 4116827, 8262443, 12983839, 15344537, 24384283, 28817789, 45285097, 90886873, 107411759, 142822229, 168789907, 316995679, 999755603, 1181529349, 1856688977, 12996822839]

約数ペア:

[(1, 12996822839), (7, 1856688977), (11, 1181529349), (13, 999755603), (41, 316995679), (77, 168789907), (91, 142822229), (121, 107411759), (143, 90886873), (287, 45285097), (451, 28817789), (533, 24384283), (847, 15344537), (1001, 12983839), (1573, 8262443), (3157, 4116827), (3731, 3483469), (4961, 2619799), (5863, 2216753), (11011, 1180349), (28789, 451451), (34727, 374257), (41041, 316679), (64493, 201523)]