1071483

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1715472

約数和(自身を除く): 643989

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 197, 259, 591, 777, 1379, 1813, 4137, 5439, 7289, 9653, 21867, 28959, 51023, 153069, 357161, 1071483]

約数ペア:

[(1, 1071483), (3, 357161), (7, 153069), (21, 51023), (37, 28959), (49, 21867), (111, 9653), (147, 7289), (197, 5439), (259, 4137), (591, 1813), (777, 1379)]