1644832007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6011}}^1$

素因数の和:6159

約数の個数: 32

約数和(自身を含む): 2111606784

約数和(自身を除く): 466774777

約数列:

[1, 7, 13, 31, 91, 97, 217, 403, 679, 1261, 2821, 3007, 6011, 8827, 21049, 39091, 42077, 78143, 186341, 273637, 547001, 583067, 1304387, 2422433, 4081469, 7579871, 16957031, 18075077, 53059097, 126525539, 234976001, 1644832007]

約数ペア:

[(1, 1644832007), (7, 234976001), (13, 126525539), (31, 53059097), (91, 18075077), (97, 16957031), (217, 7579871), (403, 4081469), (679, 2422433), (1261, 1304387), (2821, 583067), (3007, 547001), (6011, 273637), (8827, 186341), (21049, 78143), (39091, 42077)]