81601422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1942891}}^1$

素因数の和:1942903

約数の個数: 16

約数和(自身を含む): 186517632

約数和(自身を除く): 104916210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1942891, 3885782, 5828673, 11657346, 13600237, 27200474, 40800711, 81601422]

約数ペア:

[(1, 81601422), (2, 40800711), (3, 27200474), (6, 13600237), (7, 11657346), (14, 5828673), (21, 3885782), (42, 1942891)]