449404521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{73181}}^1$

素因数の和:73296

約数の個数: 16

約数和(自身を含む): 632292480

約数和(自身を除く): 182887959

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 73181, 219543, 1683163, 5049489, 6513109, 19539327, 149801507, 449404521]

約数ペア:

[(1, 449404521), (3, 149801507), (23, 19539327), (69, 6513109), (89, 5049489), (267, 1683163), (2047, 219543), (6141, 73181)]