2656255679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{86027}}^1$

素因数の和:86446

約数の個数: 16

約数和(自身を含む): 3319992576

約数和(自身を除く): 663736897

約数列:

[1, 7, 11, 77, 401, 2807, 4411, 30877, 86027, 602189, 946297, 6624079, 34496827, 241477789, 379465097, 2656255679]

約数ペア:

[(1, 2656255679), (7, 379465097), (11, 241477789), (77, 34496827), (401, 6624079), (2807, 946297), (4411, 602189), (30877, 86027)]