27970007

素因数分解:

${\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 31416000

約数和(自身を除く): 3445993

約数列:

[1, 13, 29, 169, 377, 439, 2197, 4901, 5707, 12731, 63713, 74191, 165503, 964483, 2151539, 27970007]

約数ペア:

[(1, 27970007), (13, 2151539), (29, 964483), (169, 165503), (377, 74191), (439, 63713), (2197, 12731), (4901, 5707)]