11782771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4345229

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 149, 553, 869, 1001, 1027, 1043, 1639, 1937, 6083, 7189, 11297, 11473, 11771, 13559, 21307, 79079, 82397, 129481, 149149, 153023, 906367, 1071161, 1683253, 11782771]

約数ペア:

[(1, 11782771), (7, 1683253), (11, 1071161), (13, 906367), (77, 153023), (79, 149149), (91, 129481), (143, 82397), (149, 79079), (553, 21307), (869, 13559), (1001, 11771), (1027, 11473), (1043, 11297), (1639, 7189), (1937, 6083)]