207946151

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 259353600

約数和(自身を除く): 51407449

約数列:

[1, 7, 23, 43, 49, 161, 301, 343, 613, 989, 1127, 2107, 4291, 6923, 7889, 14099, 14749, 26359, 30037, 48461, 98693, 184513, 210259, 339227, 606257, 690851, 1291591, 4243799, 4835957, 9041137, 29706593, 207946151]

約数ペア:

[(1, 207946151), (7, 29706593), (23, 9041137), (43, 4835957), (49, 4243799), (161, 1291591), (301, 690851), (343, 606257), (613, 339227), (989, 210259), (1127, 184513), (2107, 98693), (4291, 48461), (6923, 30037), (7889, 26359), (14099, 14749)]