23186891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3803}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 28971264

約数和(自身を除く): 5784373

約数列:

[1, 7, 13, 67, 91, 469, 871, 3803, 6097, 26621, 49439, 254801, 346073, 1783607, 3312413, 23186891]

約数ペア:

[(1, 23186891), (7, 3312413), (13, 1783607), (67, 346073), (91, 254801), (469, 49439), (871, 26621), (3803, 6097)]