39222337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22147}}^1$

素因数の和:22188

約数の個数: 16

約数和(自身を含む): 51028992

約数和(自身を除く): 11806655

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 22147, 155029, 243617, 509381, 1705319, 3565667, 5603191, 39222337]

約数ペア:

[(1, 39222337), (7, 5603191), (11, 3565667), (23, 1705319), (77, 509381), (161, 243617), (253, 155029), (1771, 22147)]