13148949

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 20027520

約数和(自身を除く): 6878571

約数列:

[1, 3, 11, 33, 37, 89, 111, 121, 267, 363, 407, 979, 1221, 1331, 2937, 3293, 3993, 4477, 9879, 10769, 13431, 32307, 36223, 49247, 108669, 118459, 147741, 355377, 398453, 1195359, 4382983, 13148949]

約数ペア:

[(1, 13148949), (3, 4382983), (11, 1195359), (33, 398453), (37, 355377), (89, 147741), (111, 118459), (121, 108669), (267, 49247), (363, 36223), (407, 32307), (979, 13431), (1221, 10769), (1331, 9879), (2937, 4477), (3293, 3993)]