13902141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24781}}^1$

素因数の和:24812

約数の個数: 16

約数和(自身を含む): 21411648

約数和(自身を除く): 7509507

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 24781, 74343, 272591, 421277, 817773, 1263831, 4634047, 13902141]

約数ペア:

[(1, 13902141), (3, 4634047), (11, 1263831), (17, 817773), (33, 421277), (51, 272591), (187, 74343), (561, 24781)]