11880869

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 16355808

約数和(自身を除く): 4474939

約数列:

[1, 7, 11, 13, 77, 83, 91, 121, 143, 169, 581, 847, 913, 1001, 1079, 1183, 1573, 1859, 6391, 7553, 10043, 11011, 11869, 13013, 14027, 20449, 70301, 83083, 98189, 130559, 143143, 154297, 913913, 1080079, 1697267, 11880869]

約数ペア:

[(1, 11880869), (7, 1697267), (11, 1080079), (13, 913913), (77, 154297), (83, 143143), (91, 130559), (121, 98189), (143, 83083), (169, 70301), (581, 20449), (847, 14027), (913, 13013), (1001, 11869), (1079, 11011), (1183, 10043), (1573, 7553), (1859, 6391)]