236550237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7817}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 396278784

約数和(自身を除く): 159728547

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 7817, 10087, 23451, 30261, 54719, 85987, 164157, 257961, 601909, 1024027, 1805727, 3072081, 7168189, 11264297, 21504567, 33792891, 78850079, 236550237]

約数ペア:

[(1, 236550237), (3, 78850079), (7, 33792891), (11, 21504567), (21, 11264297), (33, 7168189), (77, 3072081), (131, 1805727), (231, 1024027), (393, 601909), (917, 257961), (1441, 164157), (2751, 85987), (4323, 54719), (7817, 30261), (10087, 23451)]