201481021

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{777919}}^1$

素因数の和:777963

約数の個数: 8

約数和(自身を含む): 236487680

約数和(自身を除く): 35006659

約数列:

[1, 7, 37, 259, 777919, 5445433, 28783003, 201481021]

約数ペア:

[(1, 201481021), (7, 28783003), (37, 5445433), (259, 777919)]