26986973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6476

約数の個数: 16

約数和(自身を含む): 32397120

約数和(自身を除く): 5410147

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 6427, 83551, 109259, 122113, 1420367, 1587469, 2075921, 26986973]

約数ペア:

[(1, 26986973), (13, 2075921), (17, 1587469), (19, 1420367), (221, 122113), (247, 109259), (323, 83551), (4199, 6427)]