208046559

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{51869}}^1$

素因数の和:52070

約数の個数: 16

約数和(自身を含む): 318689280

約数和(自身を除く): 110642721

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 51869, 155607, 363083, 1089249, 9906979, 29720937, 69348853, 208046559]

約数ペア:

[(1, 208046559), (3, 69348853), (7, 29720937), (21, 9906979), (191, 1089249), (573, 363083), (1337, 155607), (4011, 51869)]