128863587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{11131}}^1$

素因数の和:11378

約数の個数: 16

約数和(自身を含む): 182742912

約数和(自身を除く): 53879325

約数列:

[1, 3, 17, 51, 227, 681, 3859, 11131, 11577, 33393, 189227, 567681, 2526737, 7580211, 42954529, 128863587]

約数ペア:

[(1, 128863587), (3, 42954529), (17, 7580211), (51, 2526737), (227, 567681), (681, 189227), (3859, 33393), (11131, 11577)]