123496891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9521}}^1$

素因数の和:9654

約数の個数: 16

約数和(自身を含む): 150828480

約数和(自身を除く): 27331589

約数列:

[1, 7, 17, 109, 119, 763, 1853, 9521, 12971, 66647, 161857, 1037789, 1132999, 7264523, 17642413, 123496891]

約数ペア:

[(1, 123496891), (7, 17642413), (17, 7264523), (109, 1132999), (119, 1037789), (763, 161857), (1853, 66647), (9521, 12971)]