1309119

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 2234880

約数和(自身を除く): 925761

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 193, 323, 357, 399, 579, 969, 1351, 2261, 3281, 3667, 4053, 6783, 9843, 11001, 22967, 25669, 62339, 68901, 77007, 187017, 436373, 1309119]

約数ペア:

[(1, 1309119), (3, 436373), (7, 187017), (17, 77007), (19, 68901), (21, 62339), (51, 25669), (57, 22967), (119, 11001), (133, 9843), (193, 6783), (323, 4053), (357, 3667), (399, 3281), (579, 2261), (969, 1351)]