12321127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 15386112

約数和(自身を除く): 3064985

約数列:

[1, 7, 13, 71, 91, 497, 923, 1907, 6461, 13349, 24791, 135397, 173537, 947779, 1760161, 12321127]

約数ペア:

[(1, 12321127), (7, 1760161), (13, 947779), (71, 173537), (91, 135397), (497, 24791), (923, 13349), (1907, 6461)]