1915828143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{115837}}^1$

素因数の和:116026

約数の個数: 16

約数和(自身を含む): 2641106400

約数和(自身を除く): 725278257

約数列:

[1, 3, 37, 111, 149, 447, 5513, 16539, 115837, 347511, 4285969, 12857907, 17259713, 51779139, 638609381, 1915828143]

約数ペア:

[(1, 1915828143), (3, 638609381), (37, 51779139), (111, 17259713), (149, 12857907), (447, 4285969), (5513, 347511), (16539, 115837)]