8921165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 16

約数和(自身を含む): 12294720

約数和(自身を除く): 3373555

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 8537, 42685, 93907, 162203, 469535, 811015, 1784233, 8921165]

約数ペア:

[(1, 8921165), (5, 1784233), (11, 811015), (19, 469535), (55, 162203), (95, 93907), (209, 42685), (1045, 8537)]