807799643

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10912

約数の個数: 20

約数和(自身を含む): 972865728

約数和(自身を除く): 165066085

約数列:

[1, 7, 31, 49, 217, 343, 1519, 2401, 10633, 10853, 74431, 75971, 336443, 531797, 2355101, 3722579, 16485707, 26058053, 115399949, 807799643]

約数ペア:

[(1, 807799643), (7, 115399949), (31, 26058053), (49, 16485707), (217, 3722579), (343, 2355101), (1519, 531797), (2401, 336443), (10633, 75971), (10853, 74431)]