156934886381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{554699}}^1$

素因数の和:557828

約数の個数: 16

約数和(自身を含む): 193213104000

約数和(自身を除く): 36278217619

約数列:

[1, 7, 13, 91, 3109, 21763, 40417, 282919, 554699, 3882893, 7211087, 50477609, 1724559191, 12071914337, 22419269483, 156934886381]

約数ペア:

[(1, 156934886381), (7, 22419269483), (13, 12071914337), (91, 1724559191), (3109, 50477609), (21763, 7211087), (40417, 3882893), (282919, 554699)]