12599181

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 20913984

約数和(自身を除く): 8314803

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 881, 1589, 2043, 2643, 4767, 6167, 7929, 14301, 18501, 55503, 199987, 599961, 1399909, 1799883, 4199727, 12599181]

約数ペア:

[(1, 12599181), (3, 4199727), (7, 1799883), (9, 1399909), (21, 599961), (63, 199987), (227, 55503), (681, 18501), (881, 14301), (1589, 7929), (2043, 6167), (2643, 4767)]