8026109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 9999360

約数和(自身を除く): 1973251

約数列:

[1, 7, 13, 89, 91, 623, 991, 1157, 6937, 8099, 12883, 88199, 90181, 617393, 1146587, 8026109]

約数ペア:

[(1, 8026109), (7, 1146587), (13, 617393), (89, 90181), (91, 88199), (623, 12883), (991, 8099), (1157, 6937)]