53311881

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149333}}^1$

素因数の和:149360

約数の個数: 16

約数和(自身を含む): 86016384

約数和(自身を除く): 32704503

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 149333, 447999, 1045331, 2538661, 3135993, 7615983, 17770627, 53311881]

約数ペア:

[(1, 53311881), (3, 17770627), (7, 7615983), (17, 3135993), (21, 2538661), (51, 1045331), (119, 447999), (357, 149333)]