207972843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{9857}}^1$

素因数の和:10414

約数の個数: 16

約数和(自身を含む): 299210016

約数和(自身を除く): 91237173

約数列:

[1, 3, 13, 39, 541, 1623, 7033, 9857, 21099, 29571, 128141, 384423, 5332637, 15997911, 69324281, 207972843]

約数ペア:

[(1, 207972843), (3, 69324281), (13, 15997911), (39, 5332637), (541, 384423), (1623, 128141), (7033, 29571), (9857, 21099)]