80505007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 90703872

約数和(自身を除く): 10198865

約数列:

[1, 11, 37, 223, 407, 887, 2453, 8251, 9757, 32819, 90761, 197801, 361009, 2175811, 7318637, 80505007]

約数ペア:

[(1, 80505007), (11, 7318637), (37, 2175811), (223, 361009), (407, 197801), (887, 90761), (2453, 32819), (8251, 9757)]