17909907

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 25310880

約数和(自身を除く): 7400973

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5021, 15063, 145609, 205861, 436827, 617583, 5969969, 17909907]

約数ペア:

[(1, 17909907), (3, 5969969), (29, 617583), (41, 436827), (87, 205861), (123, 145609), (1189, 15063), (3567, 5021)]