126944521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 151289856

約数和(自身を除く): 24345335

約数列:

[1, 11, 23, 37, 71, 191, 253, 407, 781, 851, 1633, 2101, 2627, 4393, 7067, 9361, 13561, 17963, 28897, 48323, 60421, 77737, 149171, 162541, 311903, 501757, 664631, 1787951, 3430933, 5519327, 11540411, 126944521]

約数ペア:

[(1, 126944521), (11, 11540411), (23, 5519327), (37, 3430933), (71, 1787951), (191, 664631), (253, 501757), (407, 311903), (781, 162541), (851, 149171), (1633, 77737), (2101, 60421), (2627, 48323), (4393, 28897), (7067, 17963), (9361, 13561)]