12090859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 3150101

約数列:

[1, 11, 17, 19, 41, 83, 187, 209, 323, 451, 697, 779, 913, 1411, 1577, 3403, 3553, 7667, 8569, 13243, 15521, 17347, 26809, 37433, 57851, 64657, 145673, 294899, 636361, 711227, 1099169, 12090859]

約数ペア:

[(1, 12090859), (11, 1099169), (17, 711227), (19, 636361), (41, 294899), (83, 145673), (187, 64657), (209, 57851), (323, 37433), (451, 26809), (697, 17347), (779, 15521), (913, 13243), (1411, 8569), (1577, 7667), (3403, 3553)]