12700191

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2137}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 19430144

約数和(自身を除く): 6729953

約数列:

[1, 3, 7, 21, 283, 849, 1981, 2137, 5943, 6411, 14959, 44877, 604771, 1814313, 4233397, 12700191]

約数ペア:

[(1, 12700191), (3, 4233397), (7, 1814313), (21, 604771), (283, 44877), (849, 14959), (1981, 6411), (2137, 5943)]