16401921321

素因数分解:

$3^1\times {\mathrm{9011}}^1\times {\mathrm{606737}}^1$

素因数の和:615751

約数の個数: 8

約数和(自身を含む): 21871691424

約数和(自身を除く): 5469770103

約数列:

[1, 3, 9011, 27033, 606737, 1820211, 5467307107, 16401921321]

約数ペア:

[(1, 16401921321), (3, 5467307107), (9011, 1820211), (27033, 606737)]