140021497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10159}}^1$

素因数の和:10356

約数の個数: 16

約数和(自身を含む): 175564800

約数和(自身を除く): 35543303

約数列:

[1, 7, 11, 77, 179, 1253, 1969, 10159, 13783, 71113, 111749, 782243, 1818461, 12729227, 20003071, 140021497]

約数ペア:

[(1, 140021497), (7, 20003071), (11, 12729227), (77, 1818461), (179, 782243), (1253, 111749), (1969, 71113), (10159, 13783)]