1145984959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{165533}}^1$

素因数の和:165606

約数の個数: 16

約数和(自身を含む): 1398431232

約数和(自身を除く): 252446273

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 165533, 1158731, 3807259, 7117919, 26650813, 49825433, 163712137, 1145984959]

約数ペア:

[(1, 1145984959), (7, 163712137), (23, 49825433), (43, 26650813), (161, 7117919), (301, 3807259), (989, 1158731), (6923, 165533)]