209249156909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7333}}^1\times {\mathrm{51047}}^1$

素因数の和:58436

約数の個数: 16

約数和(自身を含む): 230621795712

約数和(自身を除く): 21372638803

約数列:

[1, 13, 43, 559, 7333, 51047, 95329, 315319, 663611, 2195021, 4099147, 28535273, 374327651, 4866259463, 16096088993, 209249156909]

約数ペア:

[(1, 209249156909), (13, 16096088993), (43, 4866259463), (559, 374327651), (7333, 28535273), (51047, 4099147), (95329, 2195021), (315319, 663611)]