31137314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63031}}^1$

素因数の和:63065

約数の個数: 16

約数和(自身を含む): 52946880

約数和(自身を除く): 21809566

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 63031, 126062, 819403, 1197589, 1638806, 2395178, 15568657, 31137314]

約数ペア:

[(1, 31137314), (2, 15568657), (13, 2395178), (19, 1638806), (26, 1197589), (38, 819403), (247, 126062), (494, 63031)]