17172007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 1455833

約数列:

[1, 23, 43, 97, 179, 989, 2231, 4117, 4171, 7697, 17363, 95933, 177031, 399349, 746609, 17172007]

約数ペア:

[(1, 17172007), (23, 746609), (43, 399349), (97, 177031), (179, 95933), (989, 17363), (2231, 7697), (4117, 4171)]