51890047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 59346432

約数和(自身を除く): 7456385

約数列:

[1, 11, 23, 253, 317, 647, 3487, 7117, 7291, 14881, 80201, 163691, 205099, 2256089, 4717277, 51890047]

約数ペア:

[(1, 51890047), (11, 4717277), (23, 2256089), (253, 205099), (317, 163691), (647, 80201), (3487, 14881), (7117, 7291)]