13399045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 17651520

約数和(自身を除く): 4252475

約数列:

[1, 5, 11, 55, 179, 895, 1361, 1969, 6805, 9845, 14971, 74855, 243619, 1218095, 2679809, 13399045]

約数ペア:

[(1, 13399045), (5, 2679809), (11, 1218095), (55, 243619), (179, 74855), (895, 14971), (1361, 9845), (1969, 6805)]