91445039

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 106707456

約数和(自身を除く): 15262417

約数列:

[1, 7, 61, 331, 427, 647, 2317, 4529, 20191, 39467, 141337, 214157, 276269, 1499099, 13063577, 91445039]

約数ペア:

[(1, 91445039), (7, 13063577), (61, 1499099), (331, 276269), (427, 214157), (647, 141337), (2317, 39467), (4529, 20191)]