87057867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6963

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 52288053

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 6911, 12597, 20733, 89843, 117487, 131309, 269529, 352461, 393927, 1527331, 1707017, 2232253, 4581993, 5121051, 6696759, 29019289, 87057867]

約数ペア:

[(1, 87057867), (3, 29019289), (13, 6696759), (17, 5121051), (19, 4581993), (39, 2232253), (51, 1707017), (57, 1527331), (221, 393927), (247, 352461), (323, 269529), (663, 131309), (741, 117487), (969, 89843), (4199, 20733), (6911, 12597)]