1566672981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{42641}}^1$

素因数の和:43012

約数の個数: 16

約数和(自身を含む): 2151885888

約数和(自身を除く): 585212907

約数列:

[1, 3, 37, 111, 331, 993, 12247, 36741, 42641, 127923, 1577717, 4733151, 14114171, 42342513, 522224327, 1566672981]

約数ペア:

[(1, 1566672981), (3, 522224327), (37, 42342513), (111, 14114171), (331, 4733151), (993, 1577717), (12247, 127923), (36741, 42641)]