26485921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{49139}}^1$

素因数の和:49164

約数の個数: 12

約数和(自身を含む): 33611760

約数和(自身を除く): 7125839

約数列:

[1, 7, 11, 49, 77, 539, 49139, 343973, 540529, 2407811, 3783703, 26485921]

約数ペア:

[(1, 26485921), (7, 3783703), (11, 2407811), (49, 540529), (77, 343973), (539, 49139)]