290804917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1693}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 319407088

約数和(自身を除く): 28602171

約数列:

[1, 13, 73, 181, 949, 1693, 2353, 13213, 22009, 123589, 171769, 306433, 1606657, 3983629, 22369609, 290804917]

約数ペア:

[(1, 290804917), (13, 22369609), (73, 3983629), (181, 1606657), (949, 306433), (1693, 171769), (2353, 123589), (13213, 22009)]