17428173

素因数分解:

$3^1\times 7^3\times {\mathrm{16937}}^1$

素因数の和:16961

約数の個数: 16

約数和(自身を含む): 27100800

約数和(自身を除く): 9672627

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 16937, 50811, 118559, 355677, 829913, 2489739, 5809391, 17428173]

約数ペア:

[(1, 17428173), (3, 5809391), (7, 2489739), (21, 829913), (49, 355677), (147, 118559), (343, 50811), (1029, 16937)]