7884021621

素因数分解:

$3^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{342233}}^1$

素因数の和:343340

約数の個数: 16

約数和(自身を含む): 12024733824

約数和(自身を除く): 4140712203

約数列:

[1, 3, 7, 21, 1097, 3291, 7679, 23037, 342233, 1026699, 2395631, 7186893, 375429601, 1126288803, 2628007207, 7884021621]

約数ペア:

[(1, 7884021621), (3, 2628007207), (7, 1126288803), (21, 375429601), (1097, 7186893), (3291, 2395631), (7679, 1026699), (23037, 342233)]