170018989

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 207875840

約数和(自身を除く): 37856851

約数列:

[1, 7, 17, 119, 229, 289, 367, 1603, 2023, 2569, 3893, 6239, 27251, 43673, 66181, 84043, 106063, 463267, 588301, 742441, 1428731, 10001117, 24288427, 170018989]

約数ペア:

[(1, 170018989), (7, 24288427), (17, 10001117), (119, 1428731), (229, 742441), (289, 588301), (367, 463267), (1603, 106063), (2023, 84043), (2569, 66181), (3893, 43673), (6239, 27251)]