28691349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12277}}^1$

素因数の和:12340

約数の個数: 16

約数和(自身を含む): 41254080

約数和(自身を除く): 12562731

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 12277, 36831, 233263, 503357, 699789, 1510071, 9563783, 28691349]

約数ペア:

[(1, 28691349), (3, 9563783), (19, 1510071), (41, 699789), (57, 503357), (123, 233263), (779, 36831), (2337, 12277)]