12754903

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 15321600

約数和(自身を除く): 2566697

約数列:

[1, 7, 23, 161, 227, 349, 1589, 2443, 5221, 8027, 36547, 56189, 79223, 554561, 1822129, 12754903]

約数ペア:

[(1, 12754903), (7, 1822129), (23, 554561), (161, 79223), (227, 56189), (349, 36547), (1589, 8027), (2443, 5221)]