12641883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 17529600

約数和(自身を除く): 4887717

約数列:

[1, 3, 29, 87, 331, 439, 993, 1317, 9599, 12731, 28797, 38193, 145309, 435927, 4213961, 12641883]

約数ペア:

[(1, 12641883), (3, 4213961), (29, 435927), (87, 145309), (331, 38193), (439, 28797), (993, 12731), (1317, 9599)]