2888857777

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1201}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 3213263328

約数和(自身を除く): 324405551

約数列:

[1, 13, 43, 169, 331, 559, 1201, 4303, 7267, 14233, 15613, 51643, 55939, 185029, 202969, 397531, 671359, 2405377, 5167903, 8727667, 17093833, 67182739, 222219829, 2888857777]

約数ペア:

[(1, 2888857777), (13, 222219829), (43, 67182739), (169, 17093833), (331, 8727667), (559, 5167903), (1201, 2405377), (4303, 671359), (7267, 397531), (14233, 202969), (15613, 185029), (51643, 55939)]