53821798

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 81782064

約数和(自身を除く): 27960266

約数列:

[1, 2, 157, 181, 314, 362, 947, 1894, 28417, 56834, 148679, 171407, 297358, 342814, 26910899, 53821798]

約数ペア:

[(1, 53821798), (2, 26910899), (157, 342814), (181, 297358), (314, 171407), (362, 148679), (947, 56834), (1894, 28417)]