19783958711

素因数分解:

${\mathrm{11}}^4\times {\mathrm{179}}^1\times {\mathrm{7549}}^1$

素因数の和:7772

約数の個数: 20

約数和(自身を含む): 21886695000

約数和(自身を除く): 2102736289

約数列:

[1, 11, 121, 179, 1331, 1969, 7549, 14641, 21659, 83039, 238249, 913429, 1351271, 2620739, 10047719, 14863981, 110524909, 163503791, 1798541701, 19783958711]

約数ペア:

[(1, 19783958711), (11, 1798541701), (121, 163503791), (179, 110524909), (1331, 14863981), (1969, 10047719), (7549, 2620739), (14641, 1351271), (21659, 913429), (83039, 238249)]