243793907

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3529}}^1$

素因数の和:3746

約数の個数: 16

約数和(自身を含む): 284659200

約数和(自身を除く): 40865293

約数列:

[1, 7, 71, 139, 497, 973, 3529, 9869, 24703, 69083, 250559, 490531, 1753913, 3433717, 34827701, 243793907]

約数ペア:

[(1, 243793907), (7, 34827701), (71, 3433717), (139, 1753913), (497, 490531), (973, 250559), (3529, 69083), (9869, 24703)]