2013661321

素因数分解:

$7^2\times {\mathrm{727}}^1\times {\mathrm{56527}}^1$

素因数の和:57268

約数の個数: 12

約数和(自身を含む): 2345685888

約数和(自身を除く): 332024567

約数列:

[1, 7, 49, 727, 5089, 35623, 56527, 395689, 2769823, 41095129, 287665903, 2013661321]

約数ペア:

[(1, 2013661321), (7, 287665903), (49, 41095129), (727, 2769823), (5089, 395689), (35623, 56527)]