245879143

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 265148640

約数和(自身を除く): 19269497

約数列:

[1, 17, 89, 163, 997, 1513, 2771, 14507, 16949, 88733, 162511, 246619, 1508461, 2762687, 14463479, 245879143]

約数ペア:

[(1, 245879143), (17, 14463479), (89, 2762687), (163, 1508461), (997, 246619), (1513, 162511), (2771, 88733), (14507, 16949)]