6899191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^2$

素因数の和:258

約数の個数: 12

約数和(自身を含む): 7626472

約数和(自身を除く): 727281

約数列:

[1, 13, 67, 89, 871, 1157, 5963, 7921, 77519, 102973, 530707, 6899191]

約数ペア:

[(1, 6899191), (13, 530707), (67, 102973), (89, 77519), (871, 7921), (1157, 5963)]