12948621

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9203}}^1$

素因数の和:9280

約数の個数: 16

約数和(自身を含む): 20027904

約数和(自身を除く): 7079283

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9203, 27609, 64421, 193263, 616601, 1849803, 4316207, 12948621]

約数ペア:

[(1, 12948621), (3, 4316207), (7, 1849803), (21, 616601), (67, 193263), (201, 64421), (469, 27609), (1407, 9203)]