42683709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 19524291

約数列:

[1, 3, 19, 53, 57, 71, 159, 199, 213, 597, 1007, 1349, 3021, 3763, 3781, 4047, 10547, 11289, 11343, 14129, 31641, 42387, 71497, 200393, 214491, 268451, 601179, 748837, 805353, 2246511, 14227903, 42683709]

約数ペア:

[(1, 42683709), (3, 14227903), (19, 2246511), (53, 805353), (57, 748837), (71, 601179), (159, 268451), (199, 214491), (213, 200393), (597, 71497), (1007, 42387), (1349, 31641), (3021, 14129), (3763, 11343), (3781, 11289), (4047, 10547)]