1155361921

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{312007}}^1$

素因数の和:312060

約数の個数: 12

約数和(自身を含む): 1380323392

約数和(自身を除く): 224961471

約数列:

[1, 7, 23, 161, 529, 3703, 312007, 2184049, 7176161, 50233127, 165051703, 1155361921]

約数ペア:

[(1, 1155361921), (7, 165051703), (23, 50233127), (161, 7176161), (529, 2184049), (3703, 312007)]