28746373539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{443227}}^1$

素因数の和:444906

約数の個数: 16

約数和(自身を含む): 41301757952

約数和(自身を除く): 12555384413

約数列:

[1, 3, 13, 39, 1663, 4989, 21619, 64857, 443227, 1329681, 5761951, 17285853, 737086501, 2211259503, 9582124513, 28746373539]

約数ペア:

[(1, 28746373539), (3, 9582124513), (13, 2211259503), (39, 737086501), (1663, 17285853), (4989, 5761951), (21619, 1329681), (64857, 443227)]