215291063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23294

約数の個数: 16

約数和(自身を含む): 249747456

約数和(自身を除く): 34456393

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 23227, 301951, 534221, 720037, 6944873, 9360481, 16560851, 215291063]

約数ペア:

[(1, 215291063), (13, 16560851), (23, 9360481), (31, 6944873), (299, 720037), (403, 534221), (713, 301951), (9269, 23227)]