85290569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10531}}^1$

素因数の和:10640

約数の個数: 16

約数和(自身を含む): 106162560

約数和(自身を除く): 20871991

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 10531, 73717, 136903, 937259, 958321, 6560813, 12184367, 85290569]

約数ペア:

[(1, 85290569), (7, 12184367), (13, 6560813), (89, 958321), (91, 937259), (623, 136903), (1157, 73717), (8099, 10531)]