193067247

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6734

約数の個数: 16

約数和(自身を含む): 262967040

約数和(自身を除く): 69899793

約数列:

[1, 3, 71, 139, 213, 417, 6521, 9869, 19563, 29607, 462991, 906419, 1388973, 2719257, 64355749, 193067247]

約数ペア:

[(1, 193067247), (3, 64355749), (71, 2719257), (139, 1388973), (213, 906419), (417, 462991), (6521, 29607), (9869, 19563)]