83853791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 21650977

約数列:

[1, 7, 23, 31, 53, 161, 217, 317, 371, 713, 1219, 1643, 2219, 4991, 7291, 8533, 9827, 11501, 16801, 37789, 51037, 68789, 117607, 226021, 264523, 386423, 520831, 1582147, 2704961, 3645817, 11979113, 83853791]

約数ペア:

[(1, 83853791), (7, 11979113), (23, 3645817), (31, 2704961), (53, 1582147), (161, 520831), (217, 386423), (317, 264523), (371, 226021), (713, 117607), (1219, 68789), (1643, 51037), (2219, 37789), (4991, 16801), (7291, 11501), (8533, 9827)]