28285103

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 36331344

約数和(自身を除く): 8046241

約数列:

[1, 7, 11, 49, 77, 97, 539, 541, 679, 1067, 3787, 4753, 5951, 7469, 26509, 41657, 52283, 52477, 291599, 367339, 577247, 2571373, 4040729, 28285103]

約数ペア:

[(1, 28285103), (7, 4040729), (11, 2571373), (49, 577247), (77, 367339), (97, 291599), (539, 52477), (541, 52283), (679, 41657), (1067, 26509), (3787, 7469), (4753, 5951)]