229780243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157061}}^1$

素因数の和:157098

約数の個数: 16

約数和(自身を含む): 301559040

約数和(自身を除く): 71778797

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 157061, 1099427, 1727671, 2984159, 12093697, 20889113, 32825749, 229780243]

約数ペア:

[(1, 229780243), (7, 32825749), (11, 20889113), (19, 12093697), (77, 2984159), (133, 1727671), (209, 1099427), (1463, 157061)]