1967683669

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 2367118080

約数和(自身を除く): 399434411

約数列:

[1, 7, 29, 107, 157, 203, 577, 749, 1099, 3103, 4039, 4553, 16733, 16799, 21721, 31871, 61739, 90589, 117131, 117593, 432173, 487171, 634123, 1790431, 2627081, 3410197, 9693023, 12533017, 18389567, 67851161, 281097667, 1967683669]

約数ペア:

[(1, 1967683669), (7, 281097667), (29, 67851161), (107, 18389567), (157, 12533017), (203, 9693023), (577, 3410197), (749, 2627081), (1099, 1790431), (3103, 634123), (4039, 487171), (4553, 432173), (16733, 117593), (16799, 117131), (21721, 90589), (31871, 61739)]