17289741

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 10385907

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 467, 861, 903, 1401, 1763, 3269, 5289, 9807, 12341, 19147, 20081, 37023, 57441, 60243, 134029, 140567, 402087, 421701, 823321, 2469963, 5763247, 17289741]

約数ペア:

[(1, 17289741), (3, 5763247), (7, 2469963), (21, 823321), (41, 421701), (43, 402087), (123, 140567), (129, 134029), (287, 60243), (301, 57441), (467, 37023), (861, 20081), (903, 19147), (1401, 12341), (1763, 9807), (3269, 5289)]