155801471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4049}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 186624000

約数和(自身を除く): 30822529

約数列:

[1, 7, 23, 161, 239, 1673, 4049, 5497, 28343, 38479, 93127, 651889, 967711, 6773977, 22257353, 155801471]

約数ペア:

[(1, 155801471), (7, 22257353), (23, 6773977), (161, 967711), (239, 651889), (1673, 93127), (4049, 38479), (5497, 28343)]