13573989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10013211

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 199, 429, 477, 583, 597, 689, 1287, 1749, 1791, 2067, 2189, 2587, 5247, 6201, 6567, 7579, 7761, 10547, 19701, 22737, 23283, 28457, 31641, 68211, 85371, 94923, 116017, 137111, 256113, 348051, 411333, 1044153, 1233999, 1508221, 4524663, 13573989]

約数ペア:

[(1, 13573989), (3, 4524663), (9, 1508221), (11, 1233999), (13, 1044153), (33, 411333), (39, 348051), (53, 256113), (99, 137111), (117, 116017), (143, 94923), (159, 85371), (199, 68211), (429, 31641), (477, 28457), (583, 23283), (597, 22737), (689, 19701), (1287, 10547), (1749, 7761), (1791, 7579), (2067, 6567), (2189, 6201), (2587, 5247)]