40420797

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 55186560

約数和(自身を除く): 14765763

約数列:

[1, 3, 71, 109, 213, 327, 1741, 5223, 7739, 23217, 123611, 189769, 370833, 569307, 13473599, 40420797]

約数ペア:

[(1, 40420797), (3, 13473599), (71, 569307), (109, 370833), (213, 189769), (327, 123611), (1741, 23217), (5223, 7739)]