197859093

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{877}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 266350080

約数和(自身を除く): 68490987

約数列:

[1, 3, 157, 471, 479, 877, 1437, 2631, 75203, 137689, 225609, 413067, 420083, 1260249, 65953031, 197859093]

約数ペア:

[(1, 197859093), (3, 65953031), (157, 1260249), (471, 420083), (479, 413067), (877, 225609), (1437, 137689), (2631, 75203)]