990547199

素因数分解:

${\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 1018448640

約数和(自身を除く): 27901441

約数列:

[1, 71, 131, 281, 379, 9301, 19951, 26909, 36811, 49649, 106499, 2613581, 3525079, 7561429, 13951369, 990547199]

約数ペア:

[(1, 990547199), (71, 13951369), (131, 7561429), (281, 3525079), (379, 2613581), (9301, 106499), (19951, 49649), (26909, 36811)]