21000859219

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{15629}}^1$

素因数の和:16014

約数の個数: 16

約数和(自身を含む): 21651926400

約数和(自身を除く): 651067181

約数列:

[1, 73, 79, 233, 5767, 15629, 17009, 18407, 1140917, 1234691, 1343711, 3641557, 90132443, 265833661, 287683003, 21000859219]

約数ペア:

[(1, 21000859219), (73, 287683003), (79, 265833661), (233, 90132443), (5767, 3641557), (15629, 1343711), (17009, 1234691), (18407, 1140917)]