50531397

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 78867936

約数和(自身を除く): 28336539

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 1987, 3633, 5961, 8477, 13909, 25431, 41727, 97363, 292089, 343751, 1031253, 2406257, 7218771, 16843799, 50531397]

約数ペア:

[(1, 50531397), (3, 16843799), (7, 7218771), (21, 2406257), (49, 1031253), (147, 343751), (173, 292089), (519, 97363), (1211, 41727), (1987, 25431), (3633, 13909), (5961, 8477)]