21275524509

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{4483}}^1\times {\mathrm{6619}}^1$

素因数の和:11344

約数の個数: 16

約数和(自身を含む): 28496716800

約数和(自身を除く): 7221192291

約数列:

[1, 3, 239, 717, 4483, 6619, 13449, 19857, 1071437, 1581941, 3214311, 4745823, 29672977, 89018931, 7091841503, 21275524509]

約数ペア:

[(1, 21275524509), (3, 7091841503), (239, 89018931), (717, 29672977), (4483, 4745823), (6619, 3214311), (13449, 1581941), (19857, 1071437)]