157603971

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{10861}}^1$

素因数の和:11562

約数の個数: 16

約数和(自身を含む): 240528128

約数和(自身を除く): 82924157

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 10861, 14511, 32583, 76027, 228081, 7504951, 22514853, 52534657, 157603971]

約数ペア:

[(1, 157603971), (3, 52534657), (7, 22514853), (21, 7504951), (691, 228081), (2073, 76027), (4837, 32583), (10861, 14511)]