81031170073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{65851}}^1\times {\mathrm{7643}}^1$

素因数の和:73524

約数の個数: 16

約数和(自身を含む): 96647556096

約数和(自身を除く): 15616386023

約数列:

[1, 7, 23, 161, 7643, 53501, 65851, 175789, 460957, 1230523, 1514573, 10602011, 503299193, 3523094351, 11575881439, 81031170073]

約数ペア:

[(1, 81031170073), (7, 11575881439), (23, 3523094351), (161, 503299193), (7643, 10602011), (53501, 1514573), (65851, 1230523), (175789, 460957)]