2000808417

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157037}}^1$

素因数の和:157208

約数の個数: 16

約数和(自身を含む): 2773919232

約数和(自身を除く): 773110815

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 157037, 471111, 4868147, 14604441, 21514069, 64542207, 666936139, 2000808417]

約数ペア:

[(1, 2000808417), (3, 666936139), (31, 64542207), (93, 21514069), (137, 14604441), (411, 4868147), (4247, 471111), (12741, 157037)]