2047488911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 2326003200

約数和(自身を除く): 278514289

約数列:

[1, 13, 23, 169, 199, 299, 2587, 2647, 3887, 4577, 33631, 34411, 59501, 60881, 447343, 526753, 773513, 791453, 6847789, 10288889, 12115319, 89021257, 157499147, 2047488911]

約数ペア:

[(1, 2047488911), (13, 157499147), (23, 89021257), (169, 12115319), (199, 10288889), (299, 6847789), (2587, 791453), (2647, 773513), (3887, 526753), (4577, 447343), (33631, 60881), (34411, 59501)]