1090378631

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{1559}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 1161388800

約数和(自身を除く): 71010169

約数列:

[1, 19, 131, 281, 1559, 2489, 5339, 29621, 36811, 204229, 438079, 699409, 3880351, 8323501, 57388349, 1090378631]

約数ペア:

[(1, 1090378631), (19, 57388349), (131, 8323501), (281, 3880351), (1559, 699409), (2489, 438079), (5339, 204229), (29621, 36811)]