2561878423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{9349}}^1$

素因数の和:9666

約数の個数: 16

約数和(自身を含む): 2799165600

約数和(自身を除く): 237287177

約数列:

[1, 13, 107, 197, 1391, 2561, 9349, 21079, 121537, 274027, 1000343, 1841753, 13004459, 23942789, 197067571, 2561878423]

約数ペア:

[(1, 2561878423), (13, 197067571), (107, 23942789), (197, 13004459), (1391, 1841753), (2561, 1000343), (9349, 274027), (21079, 121537)]