2805561551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{6089}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 3206117040

約数和(自身を除く): 400555489

約数列:

[1, 13, 23, 67, 299, 529, 871, 1541, 6089, 6877, 20033, 35443, 79157, 140047, 407963, 460759, 1820611, 3221081, 5303519, 9383149, 41874053, 121980937, 215812427, 2805561551]

約数ペア:

[(1, 2805561551), (13, 215812427), (23, 121980937), (67, 41874053), (299, 9383149), (529, 5303519), (871, 3221081), (1541, 1820611), (6089, 460759), (6877, 407963), (20033, 140047), (35443, 79157)]