122152947

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157211}}^1$

素因数の和:157258

約数の個数: 16

約数和(自身を含む): 191169792

約数和(自身を除く): 69016845

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 157211, 471633, 1100477, 3301431, 5816807, 17450421, 40717649, 122152947]

約数ペア:

[(1, 122152947), (3, 40717649), (7, 17450421), (21, 5816807), (37, 3301431), (111, 1100477), (259, 471633), (777, 157211)]