64298247

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 95851008

約数和(自身を除く): 31552761

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 4091, 5239, 12273, 15717, 53183, 126821, 159549, 380463, 691379, 1648673, 2074137, 4946019, 21432749, 64298247]

約数ペア:

[(1, 64298247), (3, 21432749), (13, 4946019), (31, 2074137), (39, 1648673), (93, 691379), (169, 380463), (403, 159549), (507, 126821), (1209, 53183), (4091, 15717), (5239, 12273)]