82958309

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 101610432

約数和(自身を除く): 18652123

約数列:

[1, 7, 23, 43, 161, 301, 521, 529, 989, 3647, 3703, 6923, 11983, 22403, 22747, 83881, 156821, 159229, 275609, 515269, 1929263, 3606883, 11851187, 82958309]

約数ペア:

[(1, 82958309), (7, 11851187), (23, 3606883), (43, 1929263), (161, 515269), (301, 275609), (521, 159229), (529, 156821), (989, 83881), (3647, 22747), (3703, 22403), (6923, 11983)]