67781021329

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{461381}}^1$

素因数の和:462096

約数の個数: 16

約数和(自身を含む): 80081150976

約数和(自身を除く): 12300129647

約数列:

[1, 7, 31, 217, 677, 4739, 20987, 146909, 461381, 3229667, 14302811, 100119677, 312354937, 2186484559, 9683003047, 67781021329]

約数ペア:

[(1, 67781021329), (7, 9683003047), (31, 2186484559), (217, 312354937), (677, 100119677), (4739, 14302811), (20987, 3229667), (146909, 461381)]