13176921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6983}}^1$

素因数の和:7040

約数の個数: 16

約数和(自身を含む): 19108224

約数和(自身を除く): 5931303

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 6983, 20949, 118711, 258371, 356133, 775113, 4392307, 13176921]

約数ペア:

[(1, 13176921), (3, 4392307), (17, 775113), (37, 356133), (51, 258371), (111, 118711), (629, 20949), (1887, 6983)]