1021345129

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{7883}}^1$

素因数の和:8196

約数の個数: 16

約数和(自身を含む): 1186762752

約数和(自身を除く): 165417623

約数列:

[1, 7, 83, 223, 581, 1561, 7883, 18509, 55181, 129563, 654289, 1757909, 4580023, 12305363, 145906447, 1021345129]

約数ペア:

[(1, 1021345129), (7, 145906447), (83, 12305363), (223, 4580023), (581, 1757909), (1561, 654289), (7883, 129563), (18509, 55181)]