1520482821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{49919}}^1$

素因数の和:50017

約数の個数: 32

約数和(自身を含む): 2415329280

約数和(自身を除く): 894846459

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 10153, 30459, 49919, 149757, 549109, 648947, 1647327, 1946841, 3544249, 7138417, 10632747, 21415251, 38986739, 46075237, 116960217, 138225711, 506827607, 1520482821]

約数ペア:

[(1, 1520482821), (3, 506827607), (11, 138225711), (13, 116960217), (33, 46075237), (39, 38986739), (71, 21415251), (143, 10632747), (213, 7138417), (429, 3544249), (781, 1946841), (923, 1647327), (2343, 648947), (2769, 549109), (10153, 149757), (30459, 49919)]