89384631

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 139238400

約数和(自身を除く): 49853769

約数列:

[1, 3, 7, 21, 73, 199, 219, 293, 511, 597, 879, 1393, 1533, 2051, 4179, 6153, 14527, 21389, 43581, 58307, 64167, 101689, 149723, 174921, 305067, 408149, 449169, 1224447, 4256411, 12769233, 29794877, 89384631]

約数ペア:

[(1, 89384631), (3, 29794877), (7, 12769233), (21, 4256411), (73, 1224447), (199, 449169), (219, 408149), (293, 305067), (511, 174921), (597, 149723), (879, 101689), (1393, 64167), (1533, 58307), (2051, 43581), (4179, 21389), (6153, 14527)]