26058747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 19099653

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 139, 143, 209, 247, 253, 299, 417, 429, 437, 627, 741, 759, 897, 1311, 1529, 1807, 2641, 2717, 3197, 3289, 4587, 4807, 5421, 5681, 7923, 8151, 9591, 9867, 14421, 17043, 19877, 29051, 34333, 35167, 41561, 59631, 60743, 62491, 87153, 102999, 105501, 124683, 182229, 187473, 377663, 457171, 668173, 789659, 1132989, 1371513, 2004519, 2368977, 8686249, 26058747]

約数ペア:

[(1, 26058747), (3, 8686249), (11, 2368977), (13, 2004519), (19, 1371513), (23, 1132989), (33, 789659), (39, 668173), (57, 457171), (69, 377663), (139, 187473), (143, 182229), (209, 124683), (247, 105501), (253, 102999), (299, 87153), (417, 62491), (429, 60743), (437, 59631), (627, 41561), (741, 35167), (759, 34333), (897, 29051), (1311, 19877), (1529, 17043), (1807, 14421), (2641, 9867), (2717, 9591), (3197, 8151), (3289, 7923), (4587, 5681), (4807, 5421)]