2003770139

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{4649}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 2327232000

約数和(自身を除く): 323461861

約数列:

[1, 7, 67, 469, 919, 4649, 6433, 32543, 61573, 311483, 431011, 2180381, 4272431, 29907017, 286252877, 2003770139]

約数ペア:

[(1, 2003770139), (7, 286252877), (67, 29907017), (469, 4272431), (919, 2180381), (4649, 431011), (6433, 311483), (32543, 61573)]