16393430871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{560977}}^1$

素因数の和:561191

約数の個数: 24

約数和(自身を含む): 25203619584

約数和(自身を除く): 8810188713

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 9741, 29223, 560977, 1682931, 5048793, 9536609, 28609827, 85829481, 107146607, 321439821, 964319463, 1821492319, 5464476957, 16393430871]

約数ペア:

[(1, 16393430871), (3, 5464476957), (9, 1821492319), (17, 964319463), (51, 321439821), (153, 107146607), (191, 85829481), (573, 28609827), (1719, 9536609), (3247, 5048793), (9741, 1682931), (29223, 560977)]