2017481739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7390043}}^1$

素因数の和:7390066

約数の個数: 16

約数和(自身を含む): 3310739712

約数和(自身を除く): 1293257973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7390043, 22170129, 51730301, 96070559, 155190903, 288211677, 672493913, 2017481739]

約数ペア:

[(1, 2017481739), (3, 672493913), (7, 288211677), (13, 155190903), (21, 96070559), (39, 51730301), (91, 22170129), (273, 7390043)]