1125003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 1662336

約数和(自身を除く): 537333

約数列:

[1, 3, 11, 33, 73, 219, 467, 803, 1401, 2409, 5137, 15411, 34091, 102273, 375001, 1125003]

約数ペア:

[(1, 1125003), (3, 375001), (11, 102273), (33, 34091), (73, 15411), (219, 5137), (467, 2409), (803, 1401)]