11748921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 16749504

約数和(自身を除く): 5000583

約数列:

[1, 3, 17, 51, 107, 321, 1819, 2153, 5457, 6459, 36601, 109803, 230371, 691113, 3916307, 11748921]

約数ペア:

[(1, 11748921), (3, 3916307), (17, 691113), (51, 230371), (107, 109803), (321, 36601), (1819, 6459), (2153, 5457)]