20033313

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 27631296

約数和(自身を除く): 7597983

約数列:

[1, 3, 43, 97, 129, 291, 1601, 4171, 4803, 12513, 68843, 155297, 206529, 465891, 6677771, 20033313]

約数ペア:

[(1, 20033313), (3, 6677771), (43, 465891), (97, 206529), (129, 155297), (291, 68843), (1601, 12513), (4171, 4803)]