669047397

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1\times {\mathrm{3191}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 911941632

約数和(自身を除く): 242894235

約数列:

[1, 3, 47, 141, 1487, 3191, 4461, 9573, 69889, 149977, 209667, 449931, 4745017, 14235051, 223015799, 669047397]

約数ペア:

[(1, 669047397), (3, 223015799), (47, 14235051), (141, 4745017), (1487, 449931), (3191, 209667), (4461, 149977), (9573, 69889)]