49871393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 59643360

約数和(自身を除く): 9771967

約数列:

[1, 11, 13, 139, 143, 169, 193, 1529, 1807, 1859, 2123, 2509, 19877, 23491, 26827, 27599, 32617, 258401, 295097, 348751, 358787, 3836261, 4533763, 49871393]

約数ペア:

[(1, 49871393), (11, 4533763), (13, 3836261), (139, 358787), (143, 348751), (169, 295097), (193, 258401), (1529, 32617), (1807, 27599), (1859, 26827), (2123, 23491), (2509, 19877)]