669980519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 732110400

約数和(自身を除く): 62129881

約数列:

[1, 13, 89, 359, 1157, 1613, 4667, 20969, 31951, 143557, 415363, 579067, 1866241, 7527871, 51536963, 669980519]

約数ペア:

[(1, 669980519), (13, 51536963), (89, 7527871), (359, 1866241), (1157, 579067), (1613, 415363), (4667, 143557), (20969, 31951)]