49199997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212987}}^1$

素因数の和:213008

約数の個数: 16

約数和(自身を含む): 81787392

約数和(自身を除く): 32587395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 212987, 638961, 1490909, 2342857, 4472727, 7028571, 16399999, 49199997]

約数ペア:

[(1, 49199997), (3, 16399999), (7, 7028571), (11, 4472727), (21, 2342857), (33, 1490909), (77, 638961), (231, 212987)]