51504739

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 61669440

約数和(自身を除く): 10164701

約数列:

[1, 11, 13, 121, 137, 143, 239, 1507, 1573, 1781, 2629, 3107, 16577, 19591, 28919, 32743, 34177, 215501, 360173, 375947, 425659, 3961903, 4682249, 51504739]

約数ペア:

[(1, 51504739), (11, 4682249), (13, 3961903), (121, 425659), (137, 375947), (143, 360173), (239, 215501), (1507, 34177), (1573, 32743), (1781, 28919), (2629, 19591), (3107, 16577)]