78181103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 106348032

約数和(自身を除く): 28166929

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 913, 941, 1001, 1079, 6391, 6587, 7553, 10351, 11869, 12233, 72457, 78103, 83083, 85631, 134563, 546721, 859133, 941941, 1015339, 6013931, 7107373, 11168729, 78181103]

約数ペア:

[(1, 78181103), (7, 11168729), (11, 7107373), (13, 6013931), (77, 1015339), (83, 941941), (91, 859133), (143, 546721), (581, 134563), (913, 85631), (941, 83083), (1001, 78103), (1079, 72457), (6391, 12233), (6587, 11869), (7553, 10351)]