218699915903

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1\times {\mathrm{106019}}^1$

素因数の和:110918

約数の個数: 16

約数和(自身を含む): 254095165440

約数和(自身を除く): 35395249537

約数列:

[1, 7, 61, 427, 4831, 33817, 106019, 294691, 742133, 2062837, 6467159, 45270113, 512177789, 3585244523, 31242845129, 218699915903]

約数ペア:

[(1, 218699915903), (7, 31242845129), (61, 3585244523), (427, 512177789), (4831, 45270113), (33817, 6467159), (106019, 2062837), (294691, 742133)]