981296641

素因数分解:

${\mathrm{13}}^3\times {\mathrm{317}}^1\times {\mathrm{1409}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 1067144400

約数和(自身を除く): 85847759

約数列:

[1, 13, 169, 317, 1409, 2197, 4121, 18317, 53573, 238121, 446653, 696449, 3095573, 5806489, 75484357, 981296641]

約数ペア:

[(1, 981296641), (13, 75484357), (169, 5806489), (317, 3095573), (1409, 696449), (2197, 446653), (4121, 238121), (18317, 53573)]