83866321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 28384559

約数列:

[1, 7, 11, 17, 77, 79, 119, 187, 553, 811, 869, 1309, 1343, 5677, 6083, 8921, 9401, 13787, 14773, 62447, 64069, 96509, 103411, 151657, 448483, 704759, 1061599, 1089173, 4933313, 7624211, 11980903, 83866321]

約数ペア:

[(1, 83866321), (7, 11980903), (11, 7624211), (17, 4933313), (77, 1089173), (79, 1061599), (119, 704759), (187, 448483), (553, 151657), (811, 103411), (869, 96509), (1309, 64069), (1343, 62447), (5677, 14773), (6083, 13787), (8921, 9401)]