1556557869

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1\times {\mathrm{4139}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 2108021760

約数和(自身を除く): 551463891

約数列:

[1, 3, 67, 201, 1871, 4139, 5613, 12417, 125357, 277313, 376071, 831939, 7744069, 23232207, 518852623, 1556557869]

約数ペア:

[(1, 1556557869), (3, 518852623), (67, 23232207), (201, 7744069), (1871, 831939), (4139, 376071), (5613, 277313), (12417, 125357)]