13715991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 21147984

約数和(自身を除く): 7431993

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 571, 1413, 1713, 2669, 5139, 8007, 9707, 24021, 29121, 87363, 89647, 268941, 806823, 1523999, 4571997, 13715991]

約数ペア:

[(1, 13715991), (3, 4571997), (9, 1523999), (17, 806823), (51, 268941), (153, 89647), (157, 87363), (471, 29121), (571, 24021), (1413, 9707), (1713, 8007), (2669, 5139)]