17072013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42787}}^1$

素因数の和:42816

約数の個数: 16

約数和(自身を含む): 27384320

約数和(自身を除く): 10312307

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42787, 128361, 299509, 812953, 898527, 2438859, 5690671, 17072013]

約数ペア:

[(1, 17072013), (3, 5690671), (7, 2438859), (19, 898527), (21, 812953), (57, 299509), (133, 128361), (399, 42787)]