1155231

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 2081664

約数和(自身を除く): 926433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1667, 5001, 11669, 15003, 18337, 35007, 55011, 105021, 128359, 165033, 385077, 1155231]

約数ペア:

[(1, 1155231), (3, 385077), (7, 165033), (9, 128359), (11, 105021), (21, 55011), (33, 35007), (63, 18337), (77, 15003), (99, 11669), (231, 5001), (693, 1667)]