740542971

素因数分解:

$3^1\times 7^1\times {\mathrm{2857}}^1\times {\mathrm{12343}}^1$

素因数の和:15210

約数の個数: 16

約数和(自身を含む): 1128932864

約数和(自身を除く): 388389893

約数列:

[1, 3, 7, 21, 2857, 8571, 12343, 19999, 37029, 59997, 86401, 259203, 35263951, 105791853, 246847657, 740542971]

約数ペア:

[(1, 740542971), (3, 246847657), (7, 105791853), (21, 35263951), (2857, 259203), (8571, 86401), (12343, 59997), (19999, 37029)]