922778857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2129}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 1242420480

約数和(自身を除く): 319641623

約数列:

[1, 7, 11, 13, 77, 91, 143, 433, 1001, 2129, 3031, 4763, 5629, 14903, 23419, 27677, 33341, 39403, 61919, 163933, 193739, 304447, 433433, 921857, 2131129, 6452999, 10140427, 11984141, 70982989, 83888987, 131825551, 922778857]

約数ペア:

[(1, 922778857), (7, 131825551), (11, 83888987), (13, 70982989), (77, 11984141), (91, 10140427), (143, 6452999), (433, 2131129), (1001, 921857), (2129, 433433), (3031, 304447), (4763, 193739), (5629, 163933), (14903, 61919), (23419, 39403), (27677, 33341)]