1280454887

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 1346792832

約数和(自身を除く): 66337945

約数列:

[1, 41, 47, 197, 1927, 3373, 8077, 9259, 138293, 158531, 379619, 664481, 6499771, 27243721, 31230607, 1280454887]

約数ペア:

[(1, 1280454887), (41, 31230607), (47, 27243721), (197, 6499771), (1927, 664481), (3373, 379619), (8077, 158531), (9259, 138293)]