73555489

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 85536000

約数和(自身を除く): 11980511

約数列:

[1, 7, 109, 149, 647, 763, 1043, 4529, 16241, 70523, 96403, 113687, 493661, 674821, 10507927, 73555489]

約数ペア:

[(1, 73555489), (7, 10507927), (109, 674821), (149, 493661), (647, 113687), (763, 96403), (1043, 70523), (4529, 16241)]