13293141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 5968299

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 7523, 22569, 142937, 233213, 428811, 699639, 4431047, 13293141]

約数ペア:

[(1, 13293141), (3, 4431047), (19, 699639), (31, 428811), (57, 233213), (93, 142937), (589, 22569), (1767, 7523)]