129915793

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 150441984

約数和(自身を除く): 20526191

約数列:

[1, 7, 127, 317, 461, 889, 2219, 3227, 40259, 58547, 146137, 281813, 409829, 1022959, 18559399, 129915793]

約数ペア:

[(1, 129915793), (7, 18559399), (127, 1022959), (317, 409829), (461, 281813), (889, 146137), (2219, 58547), (3227, 40259)]