16128387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 25681968

約数和(自身を除く): 9553581

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 1613, 3333, 4839, 9999, 14517, 17743, 53229, 159687, 162913, 488739, 1466217, 1792043, 5376129, 16128387]

約数ペア:

[(1, 16128387), (3, 5376129), (9, 1792043), (11, 1466217), (33, 488739), (99, 162913), (101, 159687), (303, 53229), (909, 17743), (1111, 14517), (1613, 9999), (3333, 4839)]