49181223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 82446336

約数和(自身を除く): 33265113

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3833, 4277, 11499, 12831, 26831, 49829, 80493, 149487, 180151, 348803, 540453, 1046409, 1261057, 2341963, 3783171, 7025889, 16393741, 49181223]

約数ペア:

[(1, 49181223), (3, 16393741), (7, 7025889), (13, 3783171), (21, 2341963), (39, 1261057), (47, 1046409), (91, 540453), (141, 348803), (273, 180151), (329, 149487), (611, 80493), (987, 49829), (1833, 26831), (3833, 12831), (4277, 11499)]