39965079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1$

素因数の和:10215

約数の個数: 32

約数和(自身を含む): 70350336

約数和(自身を除く): 30385257

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10177, 30531, 71239, 111947, 173009, 213717, 335841, 519027, 783629, 1211063, 1903099, 2350887, 3633189, 5709297, 13321693, 39965079]

約数ペア:

[(1, 39965079), (3, 13321693), (7, 5709297), (11, 3633189), (17, 2350887), (21, 1903099), (33, 1211063), (51, 783629), (77, 519027), (119, 335841), (187, 213717), (231, 173009), (357, 111947), (561, 71239), (1309, 30531), (3927, 10177)]