260019067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{20717}}^1$

素因数の和:20898

約数の個数: 16

約数和(自身を含む): 326184192

約数和(自身を除く): 66165125

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 12551, 20717, 145019, 227887, 1595209, 3376871, 23638097, 37145581, 260019067]

約数ペア:

[(1, 260019067), (7, 37145581), (11, 23638097), (77, 3376871), (163, 1595209), (1141, 227887), (1793, 145019), (12551, 20717)]