215344987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1621}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 253421280

約数和(自身を除く): 38076293

約数列:

[1, 11, 13, 143, 929, 1621, 10219, 12077, 17831, 21073, 132847, 231803, 1505909, 16564999, 19576817, 215344987]

約数ペア:

[(1, 215344987), (11, 19576817), (13, 16564999), (143, 1505909), (929, 231803), (1621, 132847), (10219, 21073), (12077, 17831)]