21436327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 2731481

約数列:

[1, 11, 53, 83, 443, 583, 913, 4399, 4873, 23479, 36769, 48389, 258269, 404459, 1948757, 21436327]

約数ペア:

[(1, 21436327), (11, 1948757), (53, 404459), (83, 258269), (443, 48389), (583, 36769), (913, 23479), (4399, 4873)]