1971567123

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1\times {\mathrm{7159}}^1$

素因数の和:9442

約数の個数: 16

約数和(自身を含む): 2694451200

約数和(自身を除く): 722884077

約数列:

[1, 3, 41, 123, 2239, 6717, 7159, 21477, 91799, 275397, 293519, 880557, 16029001, 48087003, 657189041, 1971567123]

約数ペア:

[(1, 1971567123), (3, 657189041), (41, 48087003), (123, 16029001), (2239, 880557), (6717, 293519), (7159, 275397), (21477, 91799)]