2013960109

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{47563}}^1$

素因数の和:47856

約数の個数: 16

約数和(自身を含む): 2410924032

約数和(自身を除く): 396963923

約数列:

[1, 7, 23, 161, 263, 1841, 6049, 42343, 47563, 332941, 1093949, 7657643, 12509069, 87563483, 287708587, 2013960109]

約数ペア:

[(1, 2013960109), (7, 287708587), (23, 87563483), (161, 12509069), (263, 7657643), (1841, 1093949), (6049, 332941), (42343, 47563)]