2016381639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{461309}}^1$

素因数の和:461390

約数の個数: 16

約数和(自身を含む): 2834288640

約数和(自身を除く): 817907001

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 461309, 1383927, 14300579, 21681523, 42901737, 65044569, 672127213, 2016381639]

約数ペア:

[(1, 2016381639), (3, 672127213), (31, 65044569), (47, 42901737), (93, 21681523), (141, 14300579), (1457, 1383927), (4371, 461309)]