7881243

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 10958880

約数和(自身を除く): 3077637

約数列:

[1, 3, 29, 87, 157, 471, 577, 1731, 4553, 13659, 16733, 50199, 90589, 271767, 2627081, 7881243]

約数ペア:

[(1, 7881243), (3, 2627081), (29, 271767), (87, 90589), (157, 50199), (471, 16733), (577, 13659), (1731, 4553)]