67571999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14057}}^1$

素因数の和:14110

約数の個数: 16

約数和(自身を含む): 80974080

約数和(自身を除く): 13402081

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 14057, 154627, 267083, 323311, 2937913, 3556421, 6142909, 67571999]

約数ペア:

[(1, 67571999), (11, 6142909), (19, 3556421), (23, 2937913), (209, 323311), (253, 267083), (437, 154627), (4807, 14057)]