13884871

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 19081776

約数和(自身を除く): 5196905

約数列:

[1, 7, 11, 13, 77, 91, 97, 121, 143, 169, 679, 847, 1001, 1067, 1183, 1261, 1573, 1859, 7469, 8827, 11011, 11737, 13013, 13871, 16393, 20449, 82159, 97097, 114751, 143143, 152581, 180323, 1068067, 1262261, 1983553, 13884871]

約数ペア:

[(1, 13884871), (7, 1983553), (11, 1262261), (13, 1068067), (77, 180323), (91, 152581), (97, 143143), (121, 114751), (143, 97097), (169, 82159), (679, 20449), (847, 16393), (1001, 13871), (1067, 13013), (1183, 11737), (1261, 11011), (1573, 8827), (1859, 7469)]