16954091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 21228288

約数和(自身を除く): 4274197

約数列:

[1, 7, 11, 77, 421, 523, 2947, 3661, 4631, 5753, 32417, 40271, 220183, 1541281, 2422013, 16954091]

約数ペア:

[(1, 16954091), (7, 2422013), (11, 1541281), (77, 220183), (421, 40271), (523, 32417), (2947, 5753), (3661, 4631)]