15990591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1301}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 22686048

約数和(自身を除く): 6695457

約数列:

[1, 3, 17, 51, 241, 723, 1301, 3903, 4097, 12291, 22117, 66351, 313541, 940623, 5330197, 15990591]

約数ペア:

[(1, 15990591), (3, 5330197), (17, 940623), (51, 313541), (241, 66351), (723, 22117), (1301, 12291), (3903, 4097)]