490630803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 719373312

約数和(自身を除く): 228742509

約数列:

[1, 3, 13, 39, 71, 167, 213, 501, 923, 1061, 2171, 2769, 3183, 6513, 11857, 13793, 35571, 41379, 75331, 154141, 177187, 225993, 462423, 531561, 979303, 2303431, 2937909, 6910293, 12580277, 37740831, 163543601, 490630803]

約数ペア:

[(1, 490630803), (3, 163543601), (13, 37740831), (39, 12580277), (71, 6910293), (167, 2937909), (213, 2303431), (501, 979303), (923, 531561), (1061, 462423), (2171, 225993), (2769, 177187), (3183, 154141), (6513, 75331), (11857, 41379), (13793, 35571)]