1999403993

素因数分解:

${\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1\times {\mathrm{827}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 2083221504

約数和(自身を除く): 83817511

約数列:

[1, 31, 167, 467, 827, 5177, 14477, 25637, 77989, 138109, 386209, 2417659, 4281379, 11972479, 64496903, 1999403993]

約数ペア:

[(1, 1999403993), (31, 64496903), (167, 11972479), (467, 4281379), (827, 2417659), (5177, 386209), (14477, 138109), (25637, 77989)]