7998837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 13737984

約数和(自身を除く): 5739147

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 1117, 2387, 3351, 7161, 7819, 12287, 23457, 34627, 36861, 86009, 103881, 242389, 258027, 380897, 727167, 1142691, 2666279, 7998837]

約数ペア:

[(1, 7998837), (3, 2666279), (7, 1142691), (11, 727167), (21, 380897), (31, 258027), (33, 242389), (77, 103881), (93, 86009), (217, 36861), (231, 34627), (341, 23457), (651, 12287), (1023, 7819), (1117, 7161), (2387, 3351)]