16787127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42073}}^1$

素因数の和:42102

約数の個数: 16

約数和(自身を含む): 26927360

約数和(自身を除く): 10140233

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42073, 126219, 294511, 799387, 883533, 2398161, 5595709, 16787127]

約数ペア:

[(1, 16787127), (3, 5595709), (7, 2398161), (19, 883533), (21, 799387), (57, 294511), (133, 126219), (399, 42073)]