13481138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 22117536

約数和(自身を除く): 8636398

約数列:

[1, 2, 11, 22, 643, 953, 1286, 1906, 7073, 10483, 14146, 20966, 612779, 1225558, 6740569, 13481138]

約数ペア:

[(1, 13481138), (2, 6740569), (11, 1225558), (22, 612779), (643, 20966), (953, 14146), (1286, 10483), (1906, 7073)]