42158977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8508

約数の個数: 16

約数和(自身を含む): 51904512

約数和(自身を除く): 9745535

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 8447, 59129, 194281, 261857, 1359967, 1832999, 6022711, 42158977]

約数ペア:

[(1, 42158977), (7, 6022711), (23, 1832999), (31, 1359967), (161, 261857), (217, 194281), (713, 59129), (4991, 8447)]