21096105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38011}}^1$

素因数の和:38056

約数の個数: 16

約数和(自身を含む): 34666944

約数和(自身を除く): 13570839

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 38011, 114033, 190055, 570165, 1406407, 4219221, 7032035, 21096105]

約数ペア:

[(1, 21096105), (3, 7032035), (5, 4219221), (15, 1406407), (37, 570165), (111, 190055), (185, 114033), (555, 38011)]