25972453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 28651392

約数和(自身を除く): 2678939

約数列:

[1, 13, 101, 131, 151, 1313, 1703, 1963, 13231, 15251, 19781, 172003, 198263, 257153, 1997881, 25972453]

約数ペア:

[(1, 25972453), (13, 1997881), (101, 257153), (131, 198263), (151, 172003), (1313, 19781), (1703, 15251), (1963, 13231)]