421444911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{80783}}^1$

素因数の和:80870

約数の個数: 16

約数和(自身を含む): 589400064

約数和(自身を除く): 167955153

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 80783, 242349, 2988971, 3796801, 8966913, 11390403, 140481637, 421444911]

約数ペア:

[(1, 421444911), (3, 140481637), (37, 11390403), (47, 8966913), (111, 3796801), (141, 2988971), (1739, 242349), (5217, 80783)]