164914557

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 221875200

約数和(自身を除く): 56960643

約数列:

[1, 3, 191, 449, 573, 641, 1347, 1923, 85759, 122431, 257277, 287809, 367293, 863427, 54971519, 164914557]

約数ペア:

[(1, 164914557), (3, 54971519), (191, 863427), (449, 367293), (573, 287809), (641, 257277), (1347, 122431), (1923, 85759)]