87758041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1373}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 104995584

約数和(自身を除く): 17237543

約数列:

[1, 7, 23, 161, 397, 1373, 2779, 9131, 9611, 31579, 63917, 221053, 545081, 3815567, 12536863, 87758041]

約数ペア:

[(1, 87758041), (7, 12536863), (23, 3815567), (161, 545081), (397, 221053), (1373, 63917), (2779, 31579), (9131, 9611)]