2987570209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{5563}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 3256052800

約数和(自身を除く): 268482591

約数列:

[1, 13, 109, 379, 1417, 4927, 5563, 41311, 72319, 537043, 606367, 2108377, 7882771, 27408901, 229813093, 2987570209]

約数ペア:

[(1, 2987570209), (13, 229813093), (109, 27408901), (379, 7882771), (1417, 2108377), (4927, 606367), (5563, 537043), (41311, 72319)]