156716439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 236544000

約数和(自身を除く): 79827561

約数列:

[1, 3, 11, 31, 33, 93, 307, 341, 499, 921, 1023, 1497, 3377, 5489, 9517, 10131, 15469, 16467, 28551, 46407, 104687, 153193, 170159, 314061, 459579, 510477, 1685123, 4748983, 5055369, 14246949, 52238813, 156716439]

約数ペア:

[(1, 156716439), (3, 52238813), (11, 14246949), (31, 5055369), (33, 4748983), (93, 1685123), (307, 510477), (341, 459579), (499, 314061), (921, 170159), (1023, 153193), (1497, 104687), (3377, 46407), (5489, 28551), (9517, 16467), (10131, 15469)]