26891579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 31739904

約数和(自身を除く): 4848325

約数列:

[1, 11, 13, 143, 383, 491, 4213, 4979, 5401, 6383, 54769, 70213, 188053, 2068583, 2444689, 26891579]

約数ペア:

[(1, 26891579), (11, 2444689), (13, 2068583), (143, 188053), (383, 70213), (491, 54769), (4213, 6383), (4979, 5401)]