1398352029

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{18287}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 1896099840

約数和(自身を除く): 497747811

約数列:

[1, 3, 71, 213, 359, 1077, 18287, 25489, 54861, 76467, 1298377, 3895131, 6565033, 19695099, 466117343, 1398352029]

約数ペア:

[(1, 1398352029), (3, 466117343), (71, 19695099), (213, 6565033), (359, 3895131), (1077, 1298377), (18287, 76467), (25489, 54861)]