13449381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13192

約数の個数: 16

約数和(自身を含む): 20195328

約数和(自身を除く): 6745947

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 13147, 39441, 144617, 407557, 433851, 1222671, 4483127, 13449381]

約数ペア:

[(1, 13449381), (3, 4483127), (11, 1222671), (31, 433851), (33, 407557), (93, 144617), (341, 39441), (1023, 13147)]