2008725537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{16993}}^1$

素因数の和:17449

約数の個数: 32

約数和(自身を含む): 3304177408

約数和(自身を除く): 1295451871

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 1299, 3031, 5629, 9093, 16887, 16993, 39403, 50979, 118209, 118951, 220909, 356853, 662727, 1546363, 4639089, 7357969, 22073907, 51505783, 95653597, 154517349, 286960791, 669575179, 2008725537]

約数ペア:

[(1, 2008725537), (3, 669575179), (7, 286960791), (13, 154517349), (21, 95653597), (39, 51505783), (91, 22073907), (273, 7357969), (433, 4639089), (1299, 1546363), (3031, 662727), (5629, 356853), (9093, 220909), (16887, 118951), (16993, 118209), (39403, 50979)]