201612974997

素因数分解:

$3^1\times 7^1\times {\mathrm{1750979}}^1\times {\mathrm{5483}}^1$

素因数の和:1756472

約数の個数: 16

約数和(自身を含む): 307275978240

約数和(自身を除く): 105663003243

約数列:

[1, 3, 7, 21, 5483, 16449, 38381, 115143, 1750979, 5252937, 12256853, 36770559, 9600617857, 28801853571, 67204324999, 201612974997]

約数ペア:

[(1, 201612974997), (3, 67204324999), (7, 28801853571), (21, 9600617857), (5483, 36770559), (16449, 12256853), (38381, 5252937), (115143, 1750979)]