3889249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 4856320

約数和(自身を除く): 967071

約数列:

[1, 7, 13, 79, 91, 541, 553, 1027, 3787, 7033, 7189, 42739, 49231, 299173, 555607, 3889249]

約数ペア:

[(1, 3889249), (7, 555607), (13, 299173), (79, 49231), (91, 42739), (541, 7189), (553, 7033), (1027, 3787)]