8780551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 10178784

約数和(自身を除く): 1398233

約数列:

[1, 13, 17, 67, 221, 593, 871, 1139, 7709, 10081, 14807, 39731, 131053, 516503, 675427, 8780551]

約数ペア:

[(1, 8780551), (13, 675427), (17, 516503), (67, 131053), (221, 39731), (593, 14807), (871, 10081), (1139, 7709)]