20161652511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{516449}}^1$

素因数の和:516496

約数の個数: 48

約数和(自身を含む): 36291974400

約数和(自身を除く): 16130321889

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 1001, 1183, 1859, 3003, 3549, 5577, 13013, 39039, 516449, 1549347, 3615143, 5680939, 6713837, 10845429, 17042817, 20141511, 39766573, 46996859, 73852207, 87279881, 119299719, 140990577, 221556621, 261839643, 516965449, 610959167, 960078691, 1550896347, 1832877501, 2880236073, 6720550837, 20161652511]

約数ペア:

[(1, 20161652511), (3, 6720550837), (7, 2880236073), (11, 1832877501), (13, 1550896347), (21, 960078691), (33, 610959167), (39, 516965449), (77, 261839643), (91, 221556621), (143, 140990577), (169, 119299719), (231, 87279881), (273, 73852207), (429, 46996859), (507, 39766573), (1001, 20141511), (1183, 17042817), (1859, 10845429), (3003, 6713837), (3549, 5680939), (5577, 3615143), (13013, 1549347), (39039, 516449)]