2003133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 2947392

約数和(自身を除く): 944259

約数列:

[1, 3, 11, 33, 101, 303, 601, 1111, 1803, 3333, 6611, 19833, 60701, 182103, 667711, 2003133]

約数ペア:

[(1, 2003133), (3, 667711), (11, 182103), (33, 60701), (101, 19833), (303, 6611), (601, 3333), (1111, 1803)]