2557531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2930688

約数和(自身を除く): 373157

約数列:

[1, 17, 23, 31, 211, 391, 527, 713, 3587, 4853, 6541, 12121, 82501, 111197, 150443, 2557531]

約数ペア:

[(1, 2557531), (17, 150443), (23, 111197), (31, 82501), (211, 12121), (391, 6541), (527, 4853), (713, 3587)]