16580494779

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 22637936640

約数和(自身を除く): 6057441861

約数列:

[1, 3, 109, 127, 157, 327, 381, 471, 2543, 7629, 13843, 17113, 19939, 41529, 51339, 59817, 277187, 322961, 399251, 831561, 968883, 1197753, 2173351, 6520053, 35202749, 43518359, 50704877, 105608247, 130555077, 152114631, 5526831593, 16580494779]

約数ペア:

[(1, 16580494779), (3, 5526831593), (109, 152114631), (127, 130555077), (157, 105608247), (327, 50704877), (381, 43518359), (471, 35202749), (2543, 6520053), (7629, 2173351), (13843, 1197753), (17113, 968883), (19939, 831561), (41529, 399251), (51339, 322961), (59817, 277187)]