65421033

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 89361792

約数和(自身を除く): 23940759

約数列:

[1, 3, 71, 101, 213, 303, 3041, 7171, 9123, 21513, 215911, 307141, 647733, 921423, 21807011, 65421033]

約数ペア:

[(1, 65421033), (3, 21807011), (71, 921423), (101, 647733), (213, 307141), (303, 215911), (3041, 21513), (7171, 9123)]