289707953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 312576000

約数和(自身を除く): 22868047

約数列:

[1, 19, 47, 439, 739, 893, 8341, 14041, 20633, 34733, 324421, 392027, 659927, 6163999, 15247787, 289707953]

約数ペア:

[(1, 289707953), (19, 15247787), (47, 6163999), (439, 659927), (739, 392027), (893, 324421), (8341, 34733), (14041, 20633)]