61997489

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 67599360

約数和(自身を除く): 5601871

約数列:

[1, 23, 31, 89, 713, 977, 2047, 2759, 22471, 30287, 63457, 86953, 696601, 1999919, 2695543, 61997489]

約数ペア:

[(1, 61997489), (23, 2695543), (31, 1999919), (89, 696601), (713, 86953), (977, 63457), (2047, 30287), (2759, 22471)]