12874407

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 21507696

約数和(自身を除く): 8633289

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6737, 20211, 47159, 87581, 141477, 262743, 330113, 613067, 990339, 1839201, 4291469, 12874407]

約数ペア:

[(1, 12874407), (3, 4291469), (7, 1839201), (13, 990339), (21, 613067), (39, 330113), (49, 262743), (91, 141477), (147, 87581), (273, 47159), (637, 20211), (1911, 6737)]