17021937

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 23429120

約数和(自身を除く): 6407183

約数列:

[1, 3, 43, 127, 129, 381, 1039, 3117, 5461, 16383, 44677, 131953, 134031, 395859, 5673979, 17021937]

約数ペア:

[(1, 17021937), (3, 5673979), (43, 395859), (127, 134031), (129, 131953), (381, 44677), (1039, 16383), (3117, 5461)]